SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Establishment Labs Holdings Inc. – ‘10-K’ for 12/31/19 – ‘EX-101.LAB’

On:  Monday, 3/16/20, at 5:17pm ET   ·   For:  12/31/19   ·   Accession #:  1688757-20-15   ·   File #:  1-38593

Previous ‘10-K’:  ‘10-K’ on 3/20/19 for 12/31/18   ·   Next:  ‘10-K/A’ on 9/25/20 for 12/31/19   ·   Latest:  ‘10-K’ on 3/4/24 for 12/31/23   ·   10 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 3/16/20  Establishment Labs Holdings Inc.  10-K       12/31/19   97:11M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.09M 
 2: EX-4.8      Instrument Defining the Rights of Security Holders  HTML     65K 
 3: EX-21.1     Subsidiaries List                                   HTML     28K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     32K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     32K 
 6: EX-32.1     Certification -- §906 - SOA'02                      HTML     31K 
79: R1          Document and Entity Information                     HTML     62K 
46: R2          Consolidated Balance Sheets                         HTML    114K 
18: R3          Consolidated Balance Sheets (Parenthetical)         HTML     39K 
65: R4          Consolidated Statement of Operations                HTML     76K 
76: R5          Consolidated Statement of Comprehensive Loss        HTML     43K 
45: R6          Consolidated Statements of Shareholders? Equity     HTML    109K 
15: R7          Consolidated Statement of Cash Flows                HTML    153K 
63: R8          Formation and Business of the Company               HTML     42K 
80: R9          Summary of Significant Accounting Policies          HTML    113K 
44: R10         Balance Sheet Accounts                              HTML    144K 
16: R11         Goodwill and Other Intangible Assets                HTML    116K 
64: R12         Fair Value Measurements                             HTML    116K 
77: R13         Debt                                                HTML     51K 
47: R14         Commitment and Contingencies                        HTML     59K 
17: R15         Shareholders' Equity                                HTML     61K 
66: R16         Warrants                                            HTML     61K 
78: R17         Share-based Compensation                            HTML    114K 
43: R18         Business Combinations and Asset Acquisitions        HTML    110K 
20: R19         Income Taxes                                        HTML    110K 
60: R20         Net Loss Per Share                                  HTML     57K 
96: R21         Related Party Transactions                          HTML     34K 
39: R22         Employee Benefits                                   HTML     30K 
32: R23         Subsequent Events                                   HTML     31K 
61: R24         Summary of Significant Accounting Policies          HTML    179K 
                (Policies)                                                       
97: R25         Summary of Significant Accounting Policies          HTML     47K 
                (Tables)                                                         
40: R26         Balance Sheet Accounts (Tables)                     HTML    148K 
33: R27         Goodwill and Other Intangible Assets (Tables)       HTML    180K 
62: R28         Fair Value Measurements (Tables)                    HTML    109K 
95: R29         Debt (Tables)                                       HTML     42K 
82: R30         Commitment and Contingencies (Tables)               HTML     55K 
69: R31         Shareholders' Equity (Tables)                       HTML     49K 
14: R32         Warrants (Tables)                                   HTML     45K 
42: R33         Share-based Compensation (Tables)                   HTML    102K 
81: R34         Business Combinations and Asset Acquisitions        HTML    117K 
                (Tables)                                                         
68: R35         Income Taxes (Tables)                               HTML    108K 
13: R36         Net Loss Per Share (Tables)                         HTML     59K 
41: R37         Formation and Business of the Company (Details)     HTML     66K 
83: R38         Summary of Significant Accounting Policies          HTML     94K 
                (Details)                                                        
67: R39         Summary of Significant Accounting Policies -        HTML     37K 
                Disaggregation of Revenue (Details)                              
91: R40         Balance Sheet Accounts - Inventory (Details)        HTML     38K 
56: R41         Balance Sheet Accounts - Prepaid Expenses and       HTML     42K 
                Other Current Assets (Details)                                   
31: R42         Balance Sheet Accounts - Property and Equipment     HTML     51K 
                (Details)                                                        
38: R43         Balance Sheet Accounts - Narrative (Details)        HTML     48K 
90: R44         Balance Sheet Accounts - Accrued Liabilities        HTML     58K 
                (Details)                                                        
55: R45         Balance Sheet Accounts - Other Liabilities, Short   HTML     38K 
                Term (Details)                                                   
30: R46         Balance Sheet Accounts - Other Liabilities,         HTML     39K 
                Long-term (Details)                                              
37: R47         Goodwill and Other Intangible Assets - Goodwill     HTML     35K 
                (Details)                                                        
92: R48         Goodwill and Other Intangible Assets - Intangible   HTML     76K 
                Assets (Details)                                                 
54: R49         Goodwill and Other Intangible Assets - Narrative    HTML     29K 
                (Details)                                                        
70: R50         Goodwill and Other Intangible Assets -              HTML     42K 
                Amortization Expense (Details)                                   
85: R51         Fair Value Measurements - FV on a Recurring Basis   HTML     45K 
                (Details)                                                        
52: R52         Fair Value Measurements - Narrative (Details)       HTML     49K 
25: R53         Fair Value Measurements - Derivatives (Details)     HTML     38K 
72: R54         Fair Value Measurements - Level 3 Financial         HTML     49K 
                Instruments (Details)                                            
86: R55         Debt - Narrative (Details)                          HTML     95K 
53: R56         Debt - Madryn Debt (Details)                        HTML     36K 
26: R57         Commitment and Contingencies - Narrative (Details)  HTML     39K 
73: R58         Commitment and Contingencies - Operating Leases     HTML     46K 
                (Details)                                                        
84: R59         Commitment and Contingencies - Capital Leases       HTML     52K 
                (Details)                                                        
35: R60         Shareholders' Equity - Narrative (Details)          HTML     33K 
27: R61         Shareholders' Equity - Reserved Ordinary Shares     HTML     40K 
                (Details)                                                        
57: R62         Warrants - Narrative (Details)                      HTML     39K 
93: R63         Warrants - Warrant (Details)                        HTML     33K 
36: R64         Share-based Compensation - Narrative (Details)      HTML     98K 
28: R65         Share-based Compensation - Stock Options and        HTML     34K 
                Restricted Stock (Details)                                       
58: R66         Share-based Compensation - Stock Options (Details)  HTML     57K 
94: R67         Share-based Compensation - Stock Option Granted to  HTML     46K 
                Employees (Details)                                              
34: R68         Share-based Compensation - Stock Options Granted    HTML     44K 
                to Non-employees (Details)                                       
29: R69         Share-based Compensation - Restricted Stock         HTML     51K 
                Activity (Details)                                               
24: R70         Business Combinations - Narrative (Details)         HTML     45K 
50: R71         Business Combinations and Asset Acquisitions -      HTML     59K 
                Purchase Price (Details)                                         
89: R72         Business Combinations and Asset Acquisitions -      HTML     64K 
                Asset Acquisitions (Details)                                     
75: R73         Business Combinations and Asset Acquisitions -      HTML     64K 
                Asset Acquisition Narrative (Details)                            
22: R74         Income Taxes - Schedule of Income Tax Expense       HTML     61K 
                (Benefit) (Details)                                              
48: R75         Income Taxes - Schedule of Effective Tax Rate       HTML     85K 
                Reconciliation (Details)                                         
87: R76         Income Taxes - Schedule of Deferred Tax Assets and  HTML     49K 
                Liabilities (Details)                                            
74: R77         Income Taxes - Narrative (Details)                  HTML     50K 
21: R78         Net Loss Per Share - Basic and Diluted (Details)    HTML     39K 
51: R79         Net Loss Per Share- Dilutive Securities Excluded    HTML     37K 
                from Computation of Earnings Per Share (Details)                 
23: R80         Related Party Transactions - Narrative (Details)    HTML     52K 
49: R81         Employee Benefits (Details)                         HTML     27K 
88: R82         Subsequent Events - Narrative (Details)             HTML     45K 
71: XML         IDEA XML File -- Filing Summary                      XML    174K 
19: EXCEL       IDEA Workbook of Financial Reports                  XLSX    110K 
 7: EX-101.INS  XBRL Instance -- esta-20191231                       XML   2.80M 
 9: EX-101.CAL  XBRL Calculations -- esta-20191231_cal               XML    321K 
10: EX-101.DEF  XBRL Definitions -- esta-20191231_def                XML    863K 
11: EX-101.LAB  XBRL Labels -- esta-20191231_lab                     XML   2.07M 
12: EX-101.PRE  XBRL Presentations -- esta-20191231_pre              XML   1.27M 
 8: EX-101.SCH  XBRL Schema -- esta-20191231                         XSD    198K 
59: ZIP         XBRL Zipped Folder -- 0001688757-20-000015-xbrl      Zip    295K

‘EX-101.LAB’   —   XBRL Labels — esta-20191231_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple"/>
<link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_A64A189CE2BC7431EF55D59624D91098_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_A64A189CE2BC7431EF55D59624D91098" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_A64A189CE2BC7431EF55D59624D91098" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_A64A189CE2BC7431EF55D59624D91098" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_A64A189CE2BC7431EF55D59624D91098" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, allowance for doubtful accounts </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1" xlink:to="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_F074FB992ED6C26B1758D59624D938C1" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, par value (in dollars per share) </link:label>
<link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Par or Stated Value Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare_FCDE5B1C692CE4902FB2D59624DACBB6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares issued (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9" xlink:to="lab_us-gaap_CommonStockSharesIssued_63A6E0558AFEF9CDFF14D59624DADBE9" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares outstanding (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares, Outstanding </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7" xlink:to="lab_us-gaap_CommonStockSharesOutstanding_6CC4F43666F156F28AB0D59624DA33F7" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Treasury stock, shares held (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657_label_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657" xlink:to="lab_us-gaap_TreasuryStockShares_3474182C1A5000200CCCD59624DA6657" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtDisclosureAbstract_9175FFFD1D5D14D1845F5B43AD995C7A_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_9175FFFD1D5D14D1845F5B43AD995C7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_9175FFFD1D5D14D1845F5B43AD995C7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract_9175FFFD1D5D14D1845F5B43AD995C7A" xlink:to="lab_us-gaap_DebtDisclosureAbstract_9175FFFD1D5D14D1845F5B43AD995C7A" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817" xlink:to="lab_us-gaap_DebtInstrumentTable_4905DE7F85A951AEA7A85B43AD9C9817" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_D2EE149F6F4F8831EA875B43AD9C9FF0" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_E36642D7F37A1994A25B5B43AD9C5AD0" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit </link:label>
<link:label id="lab_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45_label_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45" xlink:to="lab_us-gaap_LineOfCreditMember_6C7EF71A1A34E76BD3225B43AD9D1E45" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A" xlink:to="lab_us-gaap_DebtInstrumentAxis_6462B37026EDD721844A5B43AD9D5F7A" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_BAAE9E36F0B80CFE2FA95B43AD9D34BC" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement </link:label>
<link:label id="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementMember" xlink:label="loc_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:to="lab_esta_MadrynCreditAgreementMember_6E3DB1E3F52BC7E4F91B5B43AD9D73BA" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term A </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term A [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term A [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermAMember" xlink:label="loc_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:to="lab_esta_MadrynCreditAgreementTermAMember_D8C22B4D438E2D12C3415B43AD9E2C4F" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-1 </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-1 [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-1 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermB1Member" xlink:label="loc_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:to="lab_esta_MadrynCreditAgreementTermB1Member_31D9A73A5B13FE49FC875B43AD9E54F3" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-2 </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-2 [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-2 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermB2Member" xlink:label="loc_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:to="lab_esta_MadrynCreditAgreementTermB2Member_0D73196476EB122D6CDC5B43AD9EAEE6" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 And B-4 </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 And B-4 [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 And B-4 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermB3AndB4Member" xlink:label="loc_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:to="lab_esta_MadrynCreditAgreementTermB3AndB4Member_5CF3DF0CF2DF2306E5B55B43AD9EAA1D" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-3 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermB3Member" xlink:label="loc_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:to="lab_esta_MadrynCreditAgreementTermB3Member_F753CD638E184F1864EB5B43AD9EE66C" xlink:type="arc"/>
<link:label id="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35_terseLabel_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-4 </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35_label_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-4 [Member] </link:label>
<link:label id="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35_documentation_en-US" xlink:label="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Madryn Credit Agreement - Term B-4 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MadrynCreditAgreementTermB4Member" xlink:label="loc_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:to="lab_esta_MadrynCreditAgreementTermB4Member_F866F931BFBCA4A8CA975B43AD9EEE35" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9" xlink:to="lab_us-gaap_VariableRateAxis_91FDF8C38CDADA65A7A85B43AD9E57B9" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846" xlink:to="lab_us-gaap_VariableRateDomain_28C97863AC15BBE93C765B43AD9F4846" xlink:type="arc"/>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) </link:label>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC" xlink:to="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_A0189B592D0BD74E66B15B43AD9F0DBC" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE" xlink:to="lab_us-gaap_DebtInstrumentLineItems_EA694324A6052DB727CE5B43AD9FA5DE" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_F6EC300D295846D6FCCD5B43AD9F1312" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capacity available for trade purchases </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Current Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A" xlink:to="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_ED62FBC2858E3FE528855B43AD9FA97A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Borrowings on credit facility </link:label>
<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC" xlink:to="lab_us-gaap_ProceedsFromLinesOfCredit_23B46BD8F10BB01CA0105B43ADA084FC" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of debt </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfDebt_CE9509EEA52AE6703B9B5B45E7819091" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal balance outstanding </link:label>
<link:label id="lab_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0" xlink:to="lab_us-gaap_LongTermDebt_DFEEF0512C25195638C05B43ADA01FF0" xlink:type="arc"/>
<link:label id="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A_terseLabel_en-US" xlink:label="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional borrowing capacity </link:label>
<link:label id="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A_label_en-US" xlink:label="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line Of Credit Facility, Additional Borrowing Capacity </link:label>
<link:label id="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A_documentation_en-US" xlink:label="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line Of Credit Facility, Additional Borrowing Capacity </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_LineOfCreditFacilityAdditionalBorrowingCapacity" xlink:label="loc_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:to="lab_esta_LineOfCreditFacilityAdditionalBorrowingCapacity_09383BEBA797F014792D5B43ADA0372A" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Principal </link:label>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B" xlink:to="lab_us-gaap_DebtInstrumentCarryingAmount_2D9DC3682B954CE342605B43ADA0D62B" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit agreement interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F40DEDDE65ECAD1FFECF5B43ADA03421" xlink:type="arc"/>
<link:label id="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D_terseLabel_en-US" xlink:label="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Default interest rate </link:label>
<link:label id="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D_label_en-US" xlink:label="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Default Interest Rate </link:label>
<link:label id="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D_documentation_en-US" xlink:label="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Default Interest Rate </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_DebtInstrumentDefaultInterestRate" xlink:label="loc_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:to="lab_esta_DebtInstrumentDefaultInterestRate_FACB70099E88EA7800995B43ADA0BF0D" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effective interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Effective Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38" xlink:to="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_59FCDCC4BE3758C4DA645B43ADA0CC38" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184_terseLabel_en-US" xlink:label="lab_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average interest rate </link:label>
<link:label id="lab_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184_label_en-US" xlink:label="lab_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt, Weighted Average Interest Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="loc_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184" xlink:to="lab_us-gaap_DebtWeightedAverageInterestRate_EE27745C36F78F37D0765B43ADA10184" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:label id="lab_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C_label_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Expense, Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C" xlink:to="lab_us-gaap_InterestExpenseDebt_5CE7E975FE89F938D24C5B43ADA16A4C" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175_terseLabel_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of options </link:label>
<link:label id="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175_label_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Embedded Derivative, Fair Value of Embedded Derivative Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability" xlink:label="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175" xlink:to="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_BB59AD56A1172548F5915B43ADA1D175" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt discount </link:label>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscount_5772B5940BD08FD3ED9F5B43ADA10AD6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Issuance costs, net </link:label>
<link:label id="lab_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Issuance Costs, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B" xlink:to="lab_us-gaap_DeferredFinanceCostsNet_FE04CBFC4DA58B7CB3965B43ADA1B36B" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementAbstract_E78CF8FB0A6EF3EBA0BDC6891A8E98C4_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_E78CF8FB0A6EF3EBA0BDC6891A8E98C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_E78CF8FB0A6EF3EBA0BDC6891A8E98C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract_E78CF8FB0A6EF3EBA0BDC6891A8E98C4" xlink:to="lab_us-gaap_IncomeStatementAbstract_E78CF8FB0A6EF3EBA0BDC6891A8E98C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer, Excluding Assessed Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_E1E13E833EAB6CD49820C6891A90EF40" xlink:type="arc"/>
<link:label id="lab_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of revenue </link:label>
<link:label id="lab_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9_label_en-US" xlink:label="lab_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost of Revenue </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9" xlink:to="lab_us-gaap_CostOfRevenue_9411661F787B8FBC12CBC6891A93C0E9" xlink:type="arc"/>
<link:label id="lab_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917_totalLabel_en-US" xlink:label="lab_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Gross profit </link:label>
<link:label id="lab_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917_label_en-US" xlink:label="lab_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gross Profit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917" xlink:to="lab_us-gaap_GrossProfit_D79F309E7CBBA84B882DC6891A939917" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating expenses: </link:label>
<link:label id="lab_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE_label_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Expenses [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE" xlink:to="lab_us-gaap_OperatingExpensesAbstract_E5247A6D0D80E676FF85C6891A9452CE" xlink:type="arc"/>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sales, general and administrative </link:label>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling, General and Administrative Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A0BAE32E2C2701559B6CC6891A94DF68" xlink:type="arc"/>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Research and development </link:label>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Research and Development Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpense_5FDE08DD89856AED1C34C6891A944A14" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating expenses </link:label>
<link:label id="lab_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B_label_en-US" xlink:label="lab_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B" xlink:to="lab_us-gaap_OperatingExpenses_1EC3858266CE9150B6F2C6891A942E2B" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Loss from operations </link:label>
<link:label id="lab_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Income (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6" xlink:to="lab_us-gaap_OperatingIncomeLoss_7F76E3C50E80DCAEC286C6891A9480E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest income </link:label>
<link:label id="lab_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investment Income, Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0" xlink:to="lab_us-gaap_InvestmentIncomeInterest_85B95EDBEF84FD06135DC6891A9407F0" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:label id="lab_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6_label_en-US" xlink:label="lab_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6" xlink:to="lab_us-gaap_InterestExpense_219D78440D96B46CA133C6891A9508E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of derivative instruments </link:label>
<link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7_label_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Derivative Instruments, Net, Pretax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7" xlink:to="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_6F6072DD3C998F0AEF55C6891A954AA7" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of contingent consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E56BD954759CC9C4F2D3C6891A95BEE8" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other income (expense), net </link:label>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_7D74C3311CFE6F2F79D3C6891A95C6BC" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Loss before income taxes </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_5A2D50359FB2E7DB6D87C6891A965FFD" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Provision for income taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_7906E629B8592E72EF1AC6891A9632BC" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net loss </link:label>
<link:label id="lab_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1" xlink:to="lab_us-gaap_NetIncomeLoss_A5E8B40053267AEE64E0C6891A96F3C1" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic and diluted (in dollars per share) </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDiluted_89CDEEC9F29421BAD1BAC6891A9672F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average common shares outstanding, basic and diluted (in shares) </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Basic and Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0" xlink:to="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_6D8B1E6F617A04281825C6891A97BBE0" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueDisclosuresAbstract_71B89048FB6D05E69ED5D554CA3D629C_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract_71B89048FB6D05E69ED5D554CA3D629C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_71B89048FB6D05E69ED5D554CA3D629C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_71B89048FB6D05E69ED5D554CA3D629C" xlink:to="lab_us-gaap_FairValueDisclosuresAbstract_71B89048FB6D05E69ED5D554CA3D629C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_2D1D1CF3BEC1D29572ECD554CA3D7EE4" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Measurement Inputs and Valuation Techniques </link:label>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_5BD4C5303E805752F43BD554CA3D6706" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_3A7F89E5015101AFC4BFD554CA3D6A1F" xlink:type="arc"/>
<link:label id="lab_us-gaap_PostemploymentBenefitsAbstract_B7E51E976B544AE2F01F38156BE39216_label_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsAbstract_B7E51E976B544AE2F01F38156BE39216" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Postemployment Benefits [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentBenefitsAbstract" xlink:label="loc_us-gaap_PostemploymentBenefitsAbstract_B7E51E976B544AE2F01F38156BE39216" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PostemploymentBenefitsAbstract_B7E51E976B544AE2F01F38156BE39216" xlink:to="lab_us-gaap_PostemploymentBenefitsAbstract_B7E51E976B544AE2F01F38156BE39216" xlink:type="arc"/>
<link:label id="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E_terseLabel_en-US" xlink:label="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of employees represented by a labor union </link:label>
<link:label id="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E_label_en-US" xlink:label="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Employees Represented By A Labor Union </link:label>
<link:label id="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E_documentation_en-US" xlink:label="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Employees Represented By A Labor Union </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NumberOfEmployeesRepresentedByALaborUnion" xlink:label="loc_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:to="lab_esta_NumberOfEmployeesRepresentedByALaborUnion_ABBE58B416FBD68F72DC38156BE33E6E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_A5C5B5596783F55473515B12A88E5617_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_A5C5B5596783F55473515B12A88E5617" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_A5C5B5596783F55473515B12A88E5617" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_A5C5B5596783F55473515B12A88E5617" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_A5C5B5596783F55473515B12A88E5617" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of Options Outstanding </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_EC074164959F05B1BAFD5B12A88E3040" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance outstanding (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_8981854B1617C9575E945B12A88FFD57" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Granted (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_670621FEAF6BAA6B8FAD5B12A88FB1C6" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Exercised (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_54392E473C68FCCDDA235B12A88FEE96" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Forfeited/canceled (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_BF46E2219A4BA0E0009C5B12A88F6C32" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B00BBF7595EF38FA31225B12A890254C_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B00BBF7595EF38FA31225B12A890254C" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance outstanding (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B00BBF7595EF38FA31225B12A890254C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B00BBF7595EF38FA31225B12A890254C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_B00BBF7595EF38FA31225B12A890254C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted-Average Exercise Price </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_F5D46B02DAD34565C9295B12A8900D60" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Options outstanding (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_FF8E030169F5441DC44A5B12A8903C79" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Granted (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_9E8574153E476E25215E5B12A8905F2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Exercised (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_BCD10C39D2320C532C965B12A890BD2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Forfeited/canceled (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_16EB4881FE5820869DE15B12A891E8B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_25FED0A75A7E4178547F5B12A891CA01_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_25FED0A75A7E4178547F5B12A891CA01" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Options outstanding (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_25FED0A75A7E4178547F5B12A891CA01" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_25FED0A75A7E4178547F5B12A891CA01" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_25FED0A75A7E4178547F5B12A891CA01" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_92D4A37AB1872866CC915B12A8914242" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted-Average Remaining Contractual Term (in years) </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_FE13155F5D2636731B255B12A8912D54" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Aggregate Intrinsic Value (in thousands) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_40663163CC3A2C42C5C55B12A89165E9" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingPoliciesAbstract_17231F3A3246DC2C34D6D55208F1C153_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_17231F3A3246DC2C34D6D55208F1C153" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Policies [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_17231F3A3246DC2C34D6D55208F1C153" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_17231F3A3246DC2C34D6D55208F1C153" xlink:to="lab_us-gaap_AccountingPoliciesAbstract_17231F3A3246DC2C34D6D55208F1C153" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueTable" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable_6EA021B500927C66A450D55208F21DF2" xlink:type="arc"/>
<link:label id="lab_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:label id="lab_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493" xlink:to="lab_srt_StatementGeographicalAxis_A1D45A0E05D11F06FEF1D55208F20493" xlink:type="arc"/>
<link:label id="lab_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:label id="lab_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF" xlink:to="lab_srt_SegmentGeographicalDomain_6BC7A9319EC96AE79AC9D55208F3C6CF" xlink:type="arc"/>
<link:label id="lab_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91_terseLabel_en-US" xlink:label="lab_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Europe </link:label>
<link:label id="lab_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91_label_en-US" xlink:label="lab_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Europe [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_EuropeMember" xlink:label="loc_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91" xlink:to="lab_srt_EuropeMember_0A5ED46C35E8A5E279F8D55208F36D91" xlink:type="arc"/>
<link:label id="lab_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137_terseLabel_en-US" xlink:label="lab_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Latin America </link:label>
<link:label id="lab_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137_label_en-US" xlink:label="lab_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Latin America [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_LatinAmericaMember" xlink:label="loc_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137" xlink:to="lab_srt_LatinAmericaMember_90020C45ABE87094A9A1D55208F5F137" xlink:type="arc"/>
<link:label id="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581_terseLabel_en-US" xlink:label="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asia-Pacific/Middle East </link:label>
<link:label id="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581_label_en-US" xlink:label="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asia Pacific And Middle East [Member] </link:label>
<link:label id="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581_documentation_en-US" xlink:label="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asia Pacific and Middle East [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AsiaPacificAndMiddleEastMember" xlink:label="loc_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:to="lab_esta_AsiaPacificAndMiddleEastMember_E9657735CD62720D264FD55208F5E581" xlink:type="arc"/>
<link:label id="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479_terseLabel_en-US" xlink:label="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479_label_en-US" xlink:label="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Geographical Areas [Member] </link:label>
<link:label id="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479_documentation_en-US" xlink:label="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Geographical Areas [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_OtherGeographicalAreasMember" xlink:label="loc_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:to="lab_esta_OtherGeographicalAreasMember_D43ABC1BD5E6183B783FD55208F50479" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_4C648C5F316F1FDDDA6FD55208F55033" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_DC9BA71DBB63418BF2D2D245E69D417B_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_DC9BA71DBB63418BF2D2D245E69D417B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_DC9BA71DBB63418BF2D2D245E69D417B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_DC9BA71DBB63418BF2D2D245E69D417B" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract_DC9BA71DBB63418BF2D2D245E69D417B" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock_C9B21BF4F36089A3B383D245E69E6925" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventsAbstract_66C0E7AFAEA3F9B29919A19C7B45ACAA_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsAbstract_66C0E7AFAEA3F9B29919A19C7B45ACAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Events [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_66C0E7AFAEA3F9B29919A19C7B45ACAA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsAbstract_66C0E7AFAEA3F9B29919A19C7B45ACAA" xlink:to="lab_us-gaap_SubsequentEventsAbstract_66C0E7AFAEA3F9B29919A19C7B45ACAA" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Table] </link:label>
<link:label id="lab_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411" xlink:to="lab_us-gaap_SubsequentEventTable_38063B4CFBF6052A54DAA19C7B482411" xlink:type="arc"/>
<link:label id="lab_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F_terseLabel_en-US" xlink:label="lab_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Scenario [Axis] </link:label>
<link:label id="lab_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F_label_en-US" xlink:label="lab_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_StatementScenarioAxis" xlink:label="loc_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F" xlink:to="lab_srt_StatementScenarioAxis_199EB0435A3A29E6AAD8A1BE988C362F" xlink:type="arc"/>
<link:label id="lab_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E_terseLabel_en-US" xlink:label="lab_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Scenario [Domain] </link:label>
<link:label id="lab_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E_label_en-US" xlink:label="lab_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ScenarioUnspecifiedDomain" xlink:label="loc_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E" xlink:to="lab_srt_ScenarioUnspecifiedDomain_FF1BD83BD577227E7766A1BE988E670E" xlink:type="arc"/>
<link:label id="lab_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77_terseLabel_en-US" xlink:label="lab_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Forecast </link:label>
<link:label id="lab_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77_label_en-US" xlink:label="lab_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Forecast [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ScenarioForecastMember" xlink:label="loc_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77" xlink:to="lab_srt_ScenarioForecastMember_F55D64CC6F4A70EB5756A1BEB1AF1F77" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Axis] </link:label>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D_label_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D" xlink:to="lab_us-gaap_SubsidiarySaleOfStockAxis_4A3DE9F5BAC8A9E8F152A19C7B4AF12D" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Domain] </link:label>
<link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3" xlink:to="lab_us-gaap_SaleOfStockNameOfTransactionDomain_055699DE29C0B688191EA19C7B4AC7B3" xlink:type="arc"/>
<link:label id="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE_terseLabel_en-US" xlink:label="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Underwriting Agreement </link:label>
<link:label id="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE_label_en-US" xlink:label="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Underwriting Agreement [Member] </link:label>
<link:label id="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE_documentation_en-US" xlink:label="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Underwriting Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_UnderwritingAgreementMember" xlink:label="loc_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:to="lab_esta_UnderwritingAgreementMember_93316944DB4B07260E18A19C7B4B60FE" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Axis] </link:label>
<link:label id="lab_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC" xlink:to="lab_us-gaap_SubsequentEventTypeAxis_F4BB127F0BB1E731AF3FA19C7B4BC4BC" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Domain] </link:label>
<link:label id="lab_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB" xlink:to="lab_us-gaap_SubsequentEventTypeDomain_4EAC9FB644F447916C69A19C7B4C94AB" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event </link:label>
<link:label id="lab_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA" xlink:to="lab_us-gaap_SubsequentEventMember_E0A9F6FE95FE23ABFC74A19C7B4CCDFA" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:label id="lab_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B" xlink:to="lab_us-gaap_PlanNameAxis_2155872AA50E622101DFA19C7B4D745B" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:label id="lab_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C_label_en-US" xlink:label="lab_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C" xlink:to="lab_us-gaap_PlanNameDomain_BFA5C63CB8D27B63B059A19C7B4D2F0C" xlink:type="arc"/>
<link:label id="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80_terseLabel_en-US" xlink:label="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2018 </link:label>
<link:label id="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80_label_en-US" xlink:label="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2018 [Member] </link:label>
<link:label id="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80_documentation_en-US" xlink:label="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2018 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EquityIncentivePlan2018Member" xlink:label="loc_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:to="lab_esta_EquityIncentivePlan2018Member_0A8A13AB16536D5DB22DA19C7B4DBB80" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Line Items] </link:label>
<link:label id="lab_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A_label_en-US" xlink:label="lab_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A" xlink:to="lab_us-gaap_SubsequentEventLineItems_32235EBF9BEC20B9F567A19C7B53442A" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shares sold (in shares) </link:label>
<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Number of Shares Issued in Transaction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C" xlink:to="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_8554B4A8E60B199229BFA19C7B53422C" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32_verboseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Price of shares sold (in dollars per shares) </link:label>
<link:label id="lab_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32_label_en-US" xlink:label="lab_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Price Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32" xlink:to="lab_us-gaap_SaleOfStockPricePerShare_EA253D57870C882BD83AA19C7B53AC32" xlink:type="arc"/>
<link:label id="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71_terseLabel_en-US" xlink:label="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Underwriter option to purchase period </link:label>
<link:label id="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71_label_en-US" xlink:label="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Option To Purchase Period </link:label>
<link:label id="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71_documentation_en-US" xlink:label="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Option To Purchase Period </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SaleofStockOptionToPurchasePeriod" xlink:label="loc_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:to="lab_esta_SaleofStockOptionToPurchasePeriod_8B501E0E2671A71C610EA19C7B53AF71" xlink:type="arc"/>
<link:label id="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169_terseLabel_en-US" xlink:label="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of additional shares issued (in shares) </link:label>
<link:label id="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169_label_en-US" xlink:label="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Number Of Additional Shares Issued In Transaction </link:label>
<link:label id="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169_documentation_en-US" xlink:label="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Number Of Additional Shares Issued In Transaction </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction" xlink:label="loc_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:to="lab_esta_SaleOfStockNumberOfAdditionalSharesIssuedInTransaction_67A409FA0F33B4D338FBA19C7B53E169" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of shares </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_466750129DE328B34E97A19C7B54E100" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47106C0866B1826EA41FA19C7B54F5B0_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47106C0866B1826EA41FA19C7B54F5B0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Grants in period (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47106C0866B1826EA41FA19C7B54F5B0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47106C0866B1826EA41FA19C7B54F5B0" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47106C0866B1826EA41FA19C7B54F5B0" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A" xlink:to="lab_us-gaap_AssetsAbstract_544A704E7596409CA58CD59624E4011A" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets: </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C" xlink:to="lab_us-gaap_AssetsCurrentAbstract_CD710A40A52D50DEEA6CD59624E48A8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_Cash_1037243215470349C0E3D59624E40BF5_terseLabel_en-US" xlink:label="lab_us-gaap_Cash_1037243215470349C0E3D59624E40BF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash </link:label>
<link:label id="lab_us-gaap_Cash_1037243215470349C0E3D59624E40BF5_label_en-US" xlink:label="lab_us-gaap_Cash_1037243215470349C0E3D59624E40BF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaap_Cash_1037243215470349C0E3D59624E40BF5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Cash_1037243215470349C0E3D59624E40BF5" xlink:to="lab_us-gaap_Cash_1037243215470349C0E3D59624E40BF5" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, net of allowance for doubtful accounts of $1,026 and $926 </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, after Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_493078796E749572254ED59624E59219" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory, net </link:label>
<link:label id="lab_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B_label_en-US" xlink:label="lab_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B" xlink:to="lab_us-gaap_InventoryNet_9A779C3D7E19A2626A4FD59624E50A6B" xlink:type="arc"/>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses and other current assets </link:label>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Expense and Other Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C520B4678F27B873F4AD59624E55FF7" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044" xlink:to="lab_us-gaap_AssetsCurrent_C70ECAB191C7E32B84D1D59624E5A044" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term assets: </link:label>
<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829_label_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Noncurrent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829" xlink:to="lab_us-gaap_AssetsNoncurrentAbstract_84216EF8808C07B37591D59624E5B829" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property and equipment, net of accumulated depreciation </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_DDC8FCF81458BA99A727D59624E54ABC" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:label id="lab_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1_label_en-US" xlink:label="lab_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1" xlink:to="lab_us-gaap_Goodwill_AE1A363C06AF502045C2D59624E5A1A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, net of accumulated amortization </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_FF051225FFB2391484C5D59624E50287" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other non-current assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_767D4D2A196325F12EF8D59624E51E5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:label id="lab_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4_label_en-US" xlink:label="lab_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4" xlink:to="lab_us-gaap_Assets_45CCFD252BF03E7C4C55D59624E706C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities and shareholders’ equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F671A3AFAA6740F22EE3D59624E713B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_8926080A5E067A020A44D59624E7CCC8" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8" xlink:to="lab_us-gaap_AccountsPayableCurrent_838E6F161AE182CA8912D59624E74EC8" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities </link:label>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent_B077E6D1AB5635B3CEF8D59624E7B5A4" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities, short term </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E" xlink:to="lab_us-gaap_OtherLiabilitiesCurrent_C76B2E0E00E55C3CC6E7D59624E7A98E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A" xlink:to="lab_us-gaap_LiabilitiesCurrent_E15B333C359B55E20BDBD59624E83B7A" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345" xlink:to="lab_us-gaap_LiabilitiesNoncurrentAbstract_7C7607F371D15C19E1F7D59624E8B345" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Note payable, Madryn, net of debt discount and issuance costs </link:label>
<link:label id="lab_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55_label_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Line of Credit, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermLineOfCredit" xlink:label="loc_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55" xlink:to="lab_us-gaap_LongTermLineOfCredit_CC6203CB5158A2D7BA9AD59624E87B55" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn put option </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE" xlink:to="lab_us-gaap_DerivativeLiabilitiesNoncurrent_A0D5E56C3323DFCDDEDCD59624E8AFCE" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities, long term </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_5EF3E6FC47203CFD013CD59624E87DF6" xlink:type="arc"/>
<link:label id="lab_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0_totalLabel_en-US" xlink:label="lab_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities </link:label>
<link:label id="lab_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0_label_en-US" xlink:label="lab_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0" xlink:to="lab_us-gaap_Liabilities_B2FB32533D6050F27332D59624E801C0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commitments and contingencies (Note 7) </link:label>
<link:label id="lab_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4" xlink:to="lab_us-gaap_CommitmentsAndContingencies_D58C133AC0E7FFD3B61CD59624E88CA4" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders’ equity: </link:label>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0" xlink:to="lab_us-gaap_StockholdersEquityAbstract_D2966EC9DE055D9E917BD59624E8CFC0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common shares - zero par value, unlimited amount of shares authorized at December 31, 2019 and 2018; 21,057,040 and 20,672,025 shares issued at December 31, 2019 and 2018, respectively; 20,648,970 and 20,263,955 shares outstanding at December 31, 2019 and 2018, respectively </link:label>
<link:label id="lab_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Value, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D" xlink:to="lab_us-gaap_CommonStockValue_A36615DA13B03F18ACB3D59624E82B1D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional paid-in-capital </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid in Capital </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE" xlink:to="lab_us-gaap_AdditionalPaidInCapital_7CF9B904447F77778097D59624E941AE" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Treasury shares, at cost, 408,070 shares held at December 31, 2019 and 2018 </link:label>
<link:label id="lab_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB" xlink:to="lab_us-gaap_TreasuryStockValue_3DE0767D7E410D52C4FCD59624E944CB" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated deficit </link:label>
<link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings (Accumulated Deficit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5CD3BF66AC10B15E9F57D59624E91CBA" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated other comprehensive income </link:label>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss), Net of Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_66BD607BB1CAB693D202D59624E94E82" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total shareholders’ equity </link:label>
<link:label id="lab_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC" xlink:to="lab_us-gaap_StockholdersEquity_C165BE61B92B0053237AD59624EAD5BC" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities and shareholders’ equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity_A03E40F49818A5DB6E19D59624EAB467" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Events </link:label>
<link:label id="lab_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Events [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F" xlink:to="lab_us-gaap_SubsequentEventsTextBlock_4F3C6AC0C345EB5EE484D245E6BF843F" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Amount [Abstract] </link:label>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Amount [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_22AF8AC2706EA308200C6070F72DAF57" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax benefit at Costa Rica statutory rate </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2" xlink:to="lab_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_82AFFF939C91E4DBB6446070F72D34B2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign tax rate differential </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48" xlink:to="lab_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_192A1BC81AAE395AA47F6070F72D6B48" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax rate changes </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5" xlink:to="lab_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_9321F1FF12F0BFE8EC9E6070F72D42F5" xlink:type="arc"/>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358_terseLabel_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Return to provision adjustment </link:label>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358_label_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Return to Provision Adjustment, Amount </link:label>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358_documentation_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Return to Provision Adjustment, Amount </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount" xlink:label="loc_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:to="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentAmount_59FE1028E679930EC6186070F72D6358" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax credits </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Tax Credit, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxCredits" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413" xlink:to="lab_us-gaap_IncomeTaxReconciliationTaxCredits_2E60FD9C0509EB3A7D7B6070F72DF413" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in valuation allowance </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3" xlink:to="lab_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_27DE0427418E52468AC16070F72D80E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax holiday benefit </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Tax Holiday, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxHolidays" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45" xlink:to="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_03C769E73B1883DD1A0E6070F72DEC45" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Other Adjustments, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357" xlink:to="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_1ABC624008F6F689EAA66070F72D7357" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_F93216E87E5F6EB760626070F72DC38B_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_F93216E87E5F6EB760626070F72DC38B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Income tax expense (benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_F93216E87E5F6EB760626070F72DC38B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_F93216E87E5F6EB760626070F72DC38B" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_F93216E87E5F6EB760626070F72DC38B" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Percent [Abstract] </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Percent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_E8292963700439CC8AE86070F72D6A8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax benefit at Costa Rica statutory rate </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_C1F5A5B56FBB5AEE83896070F72D8583" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign tax rate differential </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_5C8126966B837ADE0CB06070F72DBB9A" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax rate changes </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_AE2A37820E741F0620A46070F72DA3F8" xlink:type="arc"/>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D_terseLabel_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Return to provision adjustment </link:label>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D_label_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Return to Provision Adjustment, Percent </link:label>
<link:label id="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D_documentation_en-US" xlink:label="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Return to Provision Adjustment, Percent </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent" xlink:label="loc_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:to="lab_esta_EffectiveIncomeTaxRateReconciliationReturntoProvisionAdjustmentPercent_193762AE2571D085168A6070F72D6C8D" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax credits </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Tax Credit, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_75A70581A2EDF8B3E4B66070F72DD5F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in valuation allowance </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_5359495E6803200E7D926070F72DA7CF" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax holiday benefit </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Tax Holiday, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_D6742AA72E6D804D694B6070F72D3CAE" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Other Adjustments, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_A90BEEC535582FEB40FA6070F72DD3D2" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467_totalLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Effective income tax rate reconciliation, percent </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_EACD06CEAB758C228C5C6070F72D0467" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationsAbstract_61F41F5B3B3617E47C54D59622350168_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationsAbstract_61F41F5B3B3617E47C54D59622350168" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combinations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_61F41F5B3B3617E47C54D59622350168" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_61F41F5B3B3617E47C54D59622350168" xlink:to="lab_us-gaap_BusinessCombinationsAbstract_61F41F5B3B3617E47C54D59622350168" xlink:type="arc"/>
<link:label id="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52_terseLabel_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisitions, by Acquisition [Table] </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52_label_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisitions, by Acquisition [Table] </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52_documentation_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisitions, by Acquisition [Table] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ScheduleofAssetAcquisitionsbyAcquisitionTable" xlink:label="loc_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:to="lab_esta_ScheduleofAssetAcquisitionsbyAcquisitionTable_C41E1F6568692DE9AE55D5962235BA52" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset Acquisition [Axis] </link:label>
<link:label id="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA_label_en-US" xlink:label="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition [Axis] </link:label>
<link:label id="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition [Axis] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionAxis" xlink:label="loc_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:to="lab_esta_AssetAcquisitionAxis_5E0A138DF0C264F6B9DBD5962235EECA" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset Acquisition [Domain] </link:label>
<link:label id="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C_label_en-US" xlink:label="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition [Domain] </link:label>
<link:label id="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Domain] for Asset Acquisition [Axis] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionDomain" xlink:label="loc_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:to="lab_esta_AssetAcquisitionDomain_1309691ED47B80E096B1D5962236854C" xlink:type="arc"/>
<link:label id="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0_terseLabel_en-US" xlink:label="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Austria Seller </link:label>
<link:label id="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0_label_en-US" xlink:label="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Austria Seller [Member] </link:label>
<link:label id="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0_documentation_en-US" xlink:label="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Austria Seller [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AustriaSellerMember" xlink:label="loc_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:to="lab_esta_AustriaSellerMember_C0ED2045023FF42E510CD596223668D0" xlink:type="arc"/>
<link:label id="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D_terseLabel_en-US" xlink:label="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Germany Seller </link:label>
<link:label id="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D_label_en-US" xlink:label="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Germany Seller [Member] </link:label>
<link:label id="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D_documentation_en-US" xlink:label="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Germany Seller [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_GermanySellerMember" xlink:label="loc_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:to="lab_esta_GermanySellerMember_2BA6DCFFB07027ED35F8D5962236C22D" xlink:type="arc"/>
<link:label id="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14_terseLabel_en-US" xlink:label="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Spain Seller </link:label>
<link:label id="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14_label_en-US" xlink:label="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Spain Seller [Member] </link:label>
<link:label id="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14_documentation_en-US" xlink:label="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Spain Seller [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SpainSellerMember" xlink:label="loc_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:to="lab_esta_SpainSellerMember_44289995653D0D74B940D5962236EB14" xlink:type="arc"/>
<link:label id="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1_terseLabel_en-US" xlink:label="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> UK Seller </link:label>
<link:label id="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1_label_en-US" xlink:label="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> UK Seller [Member] </link:label>
<link:label id="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1_documentation_en-US" xlink:label="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> UK Seller [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_UKSellerMember" xlink:label="loc_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:to="lab_esta_UKSellerMember_1DC357F21ABB7FE2EA9FD596223761A1" xlink:type="arc"/>
<link:label id="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093_terseLabel_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisition, by Acquisition [Line Items] </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093_label_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisition, by Acquisition [Line Items] </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093_documentation_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Line Items] for Schedule of Asset Acquisition, by Acquisition [Table] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems" xlink:label="loc_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:to="lab_esta_ScheduleofAssetAcquisitionbyAcquisitionLineItems_F542CA16BFF0FE69D6C6D5962237C093" xlink:type="arc"/>
<link:label id="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113_terseLabel_en-US" xlink:label="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments to acquire assets </link:label>
<link:label id="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113_label_en-US" xlink:label="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum Payments to Acquire Assets Upon Achievement Of Milestones </link:label>
<link:label id="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113_documentation_en-US" xlink:label="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Maximum Payments to Acquire Assets Upon Achievement Of Milestones </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones" xlink:label="loc_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:to="lab_esta_MaximumPaymentstoAcquireAssetsUponAchievementOfMilestones_01C9D24D8E753998297DD5962237B113" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA_verboseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Asset acquisition, equity interest issued and issuable </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA_label_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred, Equity Interests Issued and Issuable </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred, Equity Interests Issued and Issuable </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable" xlink:label="loc_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:to="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_7197A4D7C3E75DA27BBFD596223D1CEA" xlink:type="arc"/>
<link:label id="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF_terseLabel_en-US" xlink:label="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of milestone payments </link:label>
<link:label id="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF_label_en-US" xlink:label="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Milestone Payments </link:label>
<link:label id="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF_documentation_en-US" xlink:label="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Milestone Payments </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NumberOfMilestonePayments" xlink:label="loc_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:to="lab_esta_NumberOfMilestonePayments_E040FC98CE40908EB2A8D596223D91BF" xlink:type="arc"/>
<link:label id="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912_terseLabel_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments to asset acquisition, no milestone met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912_label_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, No Milestones Met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912_documentation_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, No Milestones Met </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentstoAssetAcquisitionNoMilestonesMet" xlink:label="loc_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:to="lab_esta_PaymentstoAssetAcquisitionNoMilestonesMet_04F0E7157087EEEA1A0FD596223D9912" xlink:type="arc"/>
<link:label id="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6_terseLabel_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments to asset acquisition, one milestone met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6_label_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, One Milestone Met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6_documentation_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, One Milestone Met </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentstoAssetAcquisitionOneMilestoneMet" xlink:label="loc_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:to="lab_esta_PaymentstoAssetAcquisitionOneMilestoneMet_D994D31DC109B34E9CA7D596223D1CA6" xlink:type="arc"/>
<link:label id="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E_terseLabel_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments to asset acquisition, both milestones met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E_label_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, Both Milestones Met </link:label>
<link:label id="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E_documentation_en-US" xlink:label="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments to Asset Acquisition, Both Milestones Met </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentstoAssetAcquisitionBothMilestonesMet" xlink:label="loc_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:to="lab_esta_PaymentstoAssetAcquisitionBothMilestonesMet_6B9D394995FD2F801B42D596223D551E" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Annual guaranteed minimum milestone payments </link:label>
<link:label id="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9_label_en-US" xlink:label="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Annual Guaranteed Minimum Milestone Payments </link:label>
<link:label id="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Annual Guaranteed Minimum Milestone Payments </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments" xlink:label="loc_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:to="lab_esta_AssetAcquisitionAnnualGuaranteedMinimumMilestonePayments_45FA22B2AAC75182AAADD596223E8BA9" xlink:type="arc"/>
<link:label id="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98_terseLabel_en-US" xlink:label="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum guaranteed milestone payments </link:label>
<link:label id="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98_label_en-US" xlink:label="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment For Asset Acquisitions Excluding Milestone Payments </link:label>
<link:label id="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98_documentation_en-US" xlink:label="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payment For Asset Acquisitions Excluding Milestone Payments </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentForAssetAcquisitionsExcludingMilestonePayments" xlink:label="loc_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:to="lab_esta_PaymentForAssetAcquisitionsExcludingMilestonePayments_5E6391FDDA72BA4D5A37D596223EAB98" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration liability </link:label>
<link:label id="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE_label_en-US" xlink:label="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Contingent Consideration Liability </link:label>
<link:label id="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Contingent Consideration Liability </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionContingentConsiderationLiability" xlink:label="loc_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:to="lab_esta_AssetAcquisitionContingentConsiderationLiability_9F6652BC8AC0F75CEF46D596223E9DBE" xlink:type="arc"/>
<link:label id="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816_terseLabel_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash consideration </link:label>
<link:label id="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816_label_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments For Asset Acquisition </link:label>
<link:label id="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816_documentation_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments For Asset Acquisition </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentsForAssetAcquisition" xlink:label="loc_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:to="lab_esta_PaymentsForAssetAcquisition_D469419204CDF91B9848D596223E5816" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments on related-party notes payable </link:label>
<link:label id="lab_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Related Party Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="loc_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834" xlink:to="lab_us-gaap_RepaymentsOfRelatedPartyDebt_45B7041349FE24E58C8DD596223E9834" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityAbstract_178F48289DD75F8DB6183C83D6BB6F2A_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_178F48289DD75F8DB6183C83D6BB6F2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_178F48289DD75F8DB6183C83D6BB6F2A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityAbstract_178F48289DD75F8DB6183C83D6BB6F2A" xlink:to="lab_us-gaap_EquityAbstract_178F48289DD75F8DB6183C83D6BB6F2A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Stock by Class [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Stock by Class [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613" xlink:to="lab_us-gaap_ScheduleOfStockByClassTable_81D0C70EDECB4371812E3C83D6BB9613" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right [Axis] </link:label>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045" xlink:to="lab_us-gaap_ClassOfWarrantOrRightAxis_BDB9758FBF3A7534ED493CF24EFEC045" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right [Domain] </link:label>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2" xlink:to="lab_us-gaap_ClassOfWarrantOrRightDomain_102E28D18402FCA6A5153CF24F0F35A2" xlink:type="arc"/>
<link:label id="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A_terseLabel_en-US" xlink:label="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Rockport Warrants </link:label>
<link:label id="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A_label_en-US" xlink:label="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Rockport Warrants [Member] </link:label>
<link:label id="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A_documentation_en-US" xlink:label="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Rockport Warrants [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_RockportWarrantsMember" xlink:label="loc_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:to="lab_esta_RockportWarrantsMember_A41811EC5E1E963A7F3F3CF24FBCAD3A" xlink:type="arc"/>
<link:label id="lab_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:label id="lab_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055" xlink:to="lab_us-gaap_AwardTypeAxis_155E673DF1688F7AA67E3CF252FD2055" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Domain] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Award Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7E2763669E9EA75DB2873CF252FE7C11" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Stock Option </link:label>
<link:label id="lab_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Option [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105" xlink:to="lab_us-gaap_EmployeeStockOptionMember_12379F380F9EF1BE74F03CF254055105" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock </link:label>
<link:label id="lab_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A_label_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A" xlink:to="lab_us-gaap_RestrictedStockMember_818135EEBA59533475F03CF2597B660A" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ESPP </link:label>
<link:label id="lab_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617_label_en-US" xlink:label="lab_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="loc_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617" xlink:to="lab_us-gaap_EmployeeStockMember_4AD9DF4AE85D2FA4B1CF3CF25D00B617" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Line Items] </link:label>
<link:label id="lab_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E_label_en-US" xlink:label="lab_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="loc_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E" xlink:to="lab_us-gaap_ClassOfStockLineItems_4FA44F9B1B9B1CB77AB93C83D6BDBB7E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shares reserved for future issuance (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8_label_en-US" xlink:label="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Capital Shares Reserved for Future Issuance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8" xlink:to="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_DAD1CCCB7E36355DC6F43C83D6BD61F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_664852C4D11FE8BEBF2BD554CABF7195_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_664852C4D11FE8BEBF2BD554CABF7195" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_664852C4D11FE8BEBF2BD554CABF7195" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_664852C4D11FE8BEBF2BD554CABF7195" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_664852C4D11FE8BEBF2BD554CABF7195" xlink:type="arc"/>
<link:label id="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB_terseLabel_en-US" xlink:label="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repurchase of warrants </link:label>
<link:label id="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB_label_en-US" xlink:label="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class Of Warrant Or Right, Outstanding, Current </link:label>
<link:label id="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB_documentation_en-US" xlink:label="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Class Of Warrant Or Right, Outstanding, Current </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ClassOfWarrantOrRightOutstandingCurrent" xlink:label="loc_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:to="lab_esta_ClassOfWarrantOrRightOutstandingCurrent_E132E3AE99AB733778BAD554CABF2CBB" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent equity consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_071B559B2BF95642B9A6D554CABFD49E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityCurrent_B9033C671628C4806873D560898ED573" xlink:type="arc"/>
<link:label id="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595_terseLabel_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash payable for asset acquisitions </link:label>
<link:label id="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595_label_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Payable For Asset Acquisition, Current </link:label>
<link:label id="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595_documentation_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cash Payable For Asset Acquisition, Current </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CashPayableForAssetAcquisitionCurrent" xlink:label="loc_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:to="lab_esta_CashPayableForAssetAcquisitionCurrent_8168CD1CC01FE120DA8CD554CAC04595" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesCurrent_9A4318D6A75B10CB42A3D554CAC0D929_totalLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_9A4318D6A75B10CB42A3D554CAC0D929" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_9A4318D6A75B10CB42A3D554CAC0D929" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_9A4318D6A75B10CB42A3D554CAC0D929" xlink:to="lab_us-gaap_OtherLiabilitiesCurrent_9A4318D6A75B10CB42A3D554CAC0D929" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory </link:label>
<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Inventory, Current [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E" xlink:to="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_C9C9D9EA8C1257A0EBA5D554CAEAFB3E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure </link:label>
<link:label id="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2_label_en-US" xlink:label="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2" xlink:to="lab_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_085C4EA3B1FF4547BBACD554CAEAEFF2" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_FBA13FA817FCEBC0294CD554CAEB102D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Accrued Liabilities </link:label>
<link:label id="lab_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Accrued Liabilities [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620" xlink:to="lab_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_9CE4A63C2EE7E3911B20D554CAEB9620" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Short-term Debt </link:label>
<link:label id="lab_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1_label_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Current Liabilities [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCurrentLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1" xlink:to="lab_us-gaap_OtherCurrentLiabilitiesTableTextBlock_0F1FA09EAB2F89354DBED554CAEB55A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt </link:label>
<link:label id="lab_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5_label_en-US" xlink:label="lab_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Noncurrent Liabilities [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncurrentLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5" xlink:to="lab_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_05B59C1C8DE00C6524AAD554CAEBA2D5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Stockholders' Equity Note, Warrants or Rights </link:label>
<link:label id="lab_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="loc_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39" xlink:to="lab_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_0134C8933BC09CA37468D245E8982F39" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_5384B0F254DBC42987CCC66DB51C5E8F_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_5384B0F254DBC42987CCC66DB51C5E8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Cash Flows [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_5384B0F254DBC42987CCC66DB51C5E8F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_5384B0F254DBC42987CCC66DB51C5E8F" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_5384B0F254DBC42987CCC66DB51C5E8F" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:label id="lab_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5_label_en-US" xlink:label="lab_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5" xlink:to="lab_us-gaap_StatementTable_C0108C30F3B0F15EBFA8C66DB51CF2E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8" xlink:to="lab_us-gaap_StatementClassOfStockAxis_77373B328F59601B0B7DC66DB51C36A8" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:label id="lab_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE" xlink:to="lab_us-gaap_ClassOfStockDomain_8EA890BACADE440D7F0CC66DB51D1DDE" xlink:type="arc"/>
<link:label id="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903_terseLabel_en-US" xlink:label="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Ordinary Shares </link:label>
<link:label id="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903_label_en-US" xlink:label="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Ordinary Shares [Member] </link:label>
<link:label id="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903_documentation_en-US" xlink:label="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Ordinary Shares [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_OrdinarySharesMember" xlink:label="loc_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:to="lab_esta_OrdinarySharesMember_19696957435CBD5CED31C66DB51D9903" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Shares </link:label>
<link:label id="lab_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD_label_en-US" xlink:label="lab_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD" xlink:to="lab_us-gaap_CommonStockMember_9D83BF45577AFF1155B8C66DB51D05CD" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:label id="lab_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52" xlink:to="lab_us-gaap_StatementLineItems_A54ADF7E73B974331213C66DB51DCB52" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from operating activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_64D8AC5E53B83E7AF11FC66DB51E2357" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetIncomeLoss_8575B13411BFC7C3FB46C66DB51ECC59_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_8575B13411BFC7C3FB46C66DB51ECC59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_8575B13411BFC7C3FB46C66DB51ECC59" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_8575B13411BFC7C3FB46C66DB51ECC59" xlink:to="lab_us-gaap_NetIncomeLoss_8575B13411BFC7C3FB46C66DB51ECC59" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to reconcile net loss to net cash used in operating activities: </link:label>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_14C6322918CFE0EB6CB0C66DB51E8EE4" xlink:type="arc"/>
<link:label id="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0_terseLabel_en-US" xlink:label="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization </link:label>
<link:label id="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0_label_en-US" xlink:label="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation and Amortization, Excluding Debt Discount (Premium) </link:label>
<link:label id="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0_documentation_en-US" xlink:label="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Depreciation and Amortization, Excluding Debt Discount (Premium) </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_DepreciationandAmortizationExcludingDebtDiscountPremium" xlink:label="loc_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:to="lab_esta_DepreciationandAmortizationExcludingDebtDiscountPremium_824D536B9DC96694D8E8C66DB51E7FD0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB_terseLabel_en-US" xlink:label="lab_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision for doubtful accounts (bad debt recovery) </link:label>
<link:label id="lab_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB_label_en-US" xlink:label="lab_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Credit Loss Expense (Reversal) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB" xlink:to="lab_us-gaap_ProvisionForDoubtfulAccounts_247ED5EFBD8347CF1649C66DB51FBEEB" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision for inventory obsolescence </link:label>
<link:label id="lab_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B_label_en-US" xlink:label="lab_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Write-down </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B" xlink:to="lab_us-gaap_InventoryWriteDown_5731F0082EB14911644AC66DB51FC42B" xlink:type="arc"/>
<link:label id="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525_terseLabel_en-US" xlink:label="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:label id="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525_label_en-US" xlink:label="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation And Issuance Of Stock Or Warrants For Services And Claims </link:label>
<link:label id="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525_documentation_en-US" xlink:label="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-based Compensation And Issuance Of Stock Or Warrants For Services And Claims </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims" xlink:label="loc_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:to="lab_esta_SharebasedCompensationAndIssuanceOfStockOrWarrantsForServicesAndClaims_FB90EAD4A23E006F9BDBC66DB51FA525" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Loss from disposal of property and equipment </link:label>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Disposition of Property Plant Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_8B336FFAE71CC4EFFD75C66DB51FA1C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Unrealized foreign currency loss, net </link:label>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94_label_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Currency Transaction Gain (Loss), Unrealized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94" xlink:to="lab_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FD6DD1D2C3D5D87FCE8C66DB51F3D94" xlink:type="arc"/>
<link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of derivative instruments </link:label>
<link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrealized Gain (Loss) on Derivatives </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6" xlink:to="lab_us-gaap_UnrealizedGainLossOnDerivatives_FCBCF2050FB51464C50BC66DB52004B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C17BEC367C63A8A85A3AC66DB5208C32_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C17BEC367C63A8A85A3AC66DB5208C32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of contingent consideration </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C17BEC367C63A8A85A3AC66DB5208C32" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C17BEC367C63A8A85A3AC66DB5208C32" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_C17BEC367C63A8A85A3AC66DB5208C32" xlink:type="arc"/>
<link:label id="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of debt discount </link:label>
<link:label id="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Debt Issuance Costs and Discounts </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082" xlink:to="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_75AFD7777462C37F227BC66DB5206082" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Changes in operating assets and liabilities: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_0C3852516DFEAB33BA71C66DB5209403" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_EB3AC72A69E2E6A3E7C3C66DB5204777" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Inventory </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Inventories </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA" xlink:to="lab_us-gaap_IncreaseDecreaseInInventories_58A6377C65186AA9B071C66DB52133BA" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses and other current assets </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Prepaid Expense and Other Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55" xlink:to="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6C3E4128D492401E88F2C66DB5218C55" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Noncurrent Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_CE322EC4A8ED70CAE329C66DB521B6F4" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayable_0D4AB9AE23AA1D297006C66DB5215351" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accrued Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_D72A4F5568F75EE328DFC66DB5218C53" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Operating Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_EBAF81AA04EF5146D19DC66DB522944B" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used in operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_600BD9993910DFCE6F66C66DB522AEF3" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from investing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_544B3293576EF798FB8FC66DB522AED0" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Purchases of property and equipment </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_A344D9E4098C812851D4C66DB522CEA0" xlink:type="arc"/>
<link:label id="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B_negatedTerseLabel_en-US" xlink:label="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash used in asset acquisitions </link:label>
<link:label id="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B_label_en-US" xlink:label="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Assets Including Receivables Held </link:label>
<link:label id="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B_documentation_en-US" xlink:label="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Assets Including Receivables Held </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentstoAcquireAssetsIncludingReceivablesHeld" xlink:label="loc_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:to="lab_esta_PaymentstoAcquireAssetsIncludingReceivablesHeld_120CEADA8825E267BE60C66DB523317B" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cost incurred for intangible assets </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63" xlink:to="lab_us-gaap_PaymentsToAcquireIntangibleAssets_596E49056F9CAFFB55F8C66DB523CE63" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used in investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_306631C40B44B38187BFC66DB523289A" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from financing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_350374C06C6A677F3DC9C66DB523CBEF" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Borrowings under Madryn credit agreement, net of issuance costs </link:label>
<link:label id="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Long-term Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0" xlink:to="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_2637CD7D8E26E1B8B359C66DB52381A0" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfRelatedPartyDebt_3638F79B36E037F33F9DC66DB524869B_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfRelatedPartyDebt_3638F79B36E037F33F9DC66DB524869B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Repayments on related-party notes payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="loc_us-gaap_RepaymentsOfRelatedPartyDebt_3638F79B36E037F33F9DC66DB524869B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfRelatedPartyDebt_3638F79B36E037F33F9DC66DB524869B" xlink:to="lab_us-gaap_RepaymentsOfRelatedPartyDebt_3638F79B36E037F33F9DC66DB524869B" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Repayments on capital leases </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Capital Lease Obligations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135" xlink:to="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_8EB4E33CF596AB27A25DC66DB5240135" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_41F05AE9C2337D62215FC66DB524E885_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_41F05AE9C2337D62215FC66DB524E885" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of shares, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_41F05AE9C2337D62215FC66DB524E885" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_41F05AE9C2337D62215FC66DB524E885" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_41F05AE9C2337D62215FC66DB524E885" xlink:type="arc"/>
<link:label id="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C_terseLabel_en-US" xlink:label="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred equity issuance costs, IPO </link:label>
<link:label id="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C_label_en-US" xlink:label="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Offering Expense </link:label>
<link:label id="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C_documentation_en-US" xlink:label="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Deferred Offering Expense </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_DeferredOfferingExpense" xlink:label="loc_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:to="lab_esta_DeferredOfferingExpense_FD772599378FBA6E7F45C66DB524FD8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash used to repurchase warrants </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Warrants </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRepurchaseOfWarrants" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfWarrants_47B9DFCDEBF777259B99C66DB524E224" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from stock option exercises </link:label>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Stock Options Exercised </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC" xlink:to="lab_us-gaap_ProceedsFromStockOptionsExercised_F56BFF218D910C01FE28C66DB52558DC" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from warrant exercises </link:label>
<link:label id="lab_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C_label_en-US" xlink:label="lab_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Warrant Exercises </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C" xlink:to="lab_us-gaap_ProceedsFromWarrantExercises_EE043592B1471DBD1F16C66DB5256A9C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax payments related to shares withheld upon vesting of restricted stock </link:label>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment, Tax Withholding, Share-based Payment Arrangement </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F" xlink:to="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_82CFD5E8E1D4D9A8EF3FC66DB525DA8F" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8B2253A4BAB1D7CD5E20C66DB5252047" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52" xlink:to="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_D43B1C94BF499DEB9432C66DB525CC52" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net increase in cash </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_94CD1A14F3DD639C59FDC66DB52535E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash at beginning of period </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A434A6D29A220DD76A4FC66DB5266218" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4544727E3320DB704B2BC66DB5265DF0_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4544727E3320DB704B2BC66DB5265DF0" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash at end of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4544727E3320DB704B2BC66DB5265DF0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4544727E3320DB704B2BC66DB5265DF0" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4544727E3320DB704B2BC66DB5265DF0" xlink:type="arc"/>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental disclosures: </link:label>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62" xlink:to="lab_us-gaap_SupplementalCashFlowInformationAbstract_1160F5B13C7D5FF60926C66DB526EF62" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for interest </link:label>
<link:label id="lab_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B_label_en-US" xlink:label="lab_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid, Excluding Capitalized Interest, Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B" xlink:to="lab_us-gaap_InterestPaidNet_84B99B624645F4DB3DAAC66DB526ED9B" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for income taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123" xlink:to="lab_us-gaap_IncomeTaxesPaidNet_7B605982A70823B476BFC66DB527F123" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6_terseLabel_en-US" xlink:label="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental disclosures of non-cash investing and financing activities: </link:label>
<link:label id="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6_label_en-US" xlink:label="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6" xlink:to="lab_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_00CF67580A5BFCC1AC38C66DB527F6B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unpaid balance for property and equipment </link:label>
<link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3_label_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Expenditures Incurred but Not yet Paid </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3" xlink:to="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0CE0698601CF729F1487C66DB527ABE3" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets acquired under capital leases </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lease Obligation Incurred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="loc_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC" xlink:to="lab_us-gaap_CapitalLeaseObligationsIncurred_735430B285607E86AD8EC66DB5275ACC" xlink:type="arc"/>
<link:label id="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D_terseLabel_en-US" xlink:label="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity consideration in an asset acquisition </link:label>
<link:label id="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D_label_en-US" xlink:label="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash Deferred Offering Expense </link:label>
<link:label id="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D_documentation_en-US" xlink:label="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Noncash Deferred Offering Expense </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NoncashDeferredOfferingExpense" xlink:label="loc_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:to="lab_esta_NoncashDeferredOfferingExpense_E51985DB264001C9ACC6C66DB527088D" xlink:type="arc"/>
<link:label id="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F_terseLabel_en-US" xlink:label="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consideration payable related to asset acquisitions </link:label>
<link:label id="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F_label_en-US" xlink:label="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash Consideration Payable Related to Asset Acquisition </link:label>
<link:label id="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F_documentation_en-US" xlink:label="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Noncash Consideration Payable Related to Asset Acquisition </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NoncashConsiderationPayableRelatedtoAssetAcquisition" xlink:label="loc_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:to="lab_esta_NoncashConsiderationPayableRelatedtoAssetAcquisition_962C8639039FAE28573AC66DB528771F" xlink:type="arc"/>
<link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD_verboseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Inventory acquired in an asset acquisition </link:label>
<link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD_label_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Acquisition, Fixed Assets Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD" xlink:to="lab_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3C5D0416FC7814E3C306C66DB52841DD" xlink:type="arc"/>
<link:label id="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3_terseLabel_en-US" xlink:label="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common shares in partial settlement of contingent consideration </link:label>
<link:label id="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3_label_en-US" xlink:label="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash Issuance Of Common Shares In Partial Settlement Of Contingent Consideration </link:label>
<link:label id="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3_documentation_en-US" xlink:label="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Noncash Issuance Of Common Shares In Partial Settlement Of Contingent Consideration </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration" xlink:label="loc_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:to="lab_esta_NoncashIssuanceOfCommonSharesInPartialSettlementOfContingentConsideration_B8C41172A9E7CD86244EC66DB5287BA3" xlink:type="arc"/>
<link:label id="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B_terseLabel_en-US" xlink:label="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Transfer from restricted cash to prepaid expenses and other current assets </link:label>
<link:label id="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B_label_en-US" xlink:label="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Transfer From Restricted Cash To Prepaid Expenses And Other Currents Assets </link:label>
<link:label id="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B_documentation_en-US" xlink:label="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Transfer From Restricted Cash To Prepaid Expenses And Other Currents Assets </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets" xlink:label="loc_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:to="lab_esta_NoncashorPartNoncashTransferFromRestrictedCashToPrepaidExpensesAndOtherCurrentsAssets_8A8C580603109EAC9123C66DB5280C3B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Income before Income Tax, Domestic and Foreign </link:label>
<link:label id="lab_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B" xlink:to="lab_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_BA43F0797A1D030D25E7D245E69B4E6B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Components of Income Tax Expense (Benefit) </link:label>
<link:label id="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319_label_en-US" xlink:label="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319" xlink:to="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_01788E51C047789D4AB8D245E69B5319" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Effective Income Tax Rate Reconciliation </link:label>
<link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89" xlink:to="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_F88768B70E9D7A66479AD245E69B0C89" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Deferred Tax Assets and Liabilities </link:label>
<link:label id="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Deferred Tax Assets and Liabilities [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C" xlink:to="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_42EE40B3603C5C8367B2D245E69C5B3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_52134A3BDFEF39BB2924D245E6665BD0_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_52134A3BDFEF39BB2924D245E6665BD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_52134A3BDFEF39BB2924D245E6665BD0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_52134A3BDFEF39BB2924D245E6665BD0" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_52134A3BDFEF39BB2924D245E6665BD0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill </link:label>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446" xlink:to="lab_us-gaap_ScheduleOfGoodwillTextBlock_C915BCB1FAD1F9FD8A2ED245E666F446" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets </link:label>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_3121597B3769421D141CD245E6675B94" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Indefinite-Lived Intangible Assets </link:label>
<link:label id="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD_label_en-US" xlink:label="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Indefinite-Lived Intangible Assets [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD" xlink:to="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_8C39B8725D55B61A064FD245E667CCDD" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets, Future Amortization Expense </link:label>
<link:label id="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D_label_en-US" xlink:label="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D" xlink:to="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_6EF500D0C7BDD9CB8AEBD245E6674C8D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Fair Value, Off-balance Sheet Risks [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Fair Value, Off-balance Sheet Risks [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable" xlink:label="loc_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4" xlink:to="lab_us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTable_75A4A2E1B82074012172D554CA1E46B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liability Class [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B_label_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability Class [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B" xlink:to="lab_us-gaap_FairValueByLiabilityClassAxis_5812D6640B659100E6F0D554CA1EED7B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value by Liability Class [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value by Liability Class [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_5C4B69AEFE30E0649CFDD554CA1E09DD" xlink:type="arc"/>
<link:label id="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B_verboseLabel_en-US" xlink:label="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition-related Contingent Consideration </link:label>
<link:label id="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B_label_en-US" xlink:label="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability [Member] </link:label>
<link:label id="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B_documentation_en-US" xlink:label="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_BusinessCombinationContingentConsiderationLiabilityMember" xlink:label="loc_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:to="lab_esta_BusinessCombinationContingentConsiderationLiabilityMember_D24152E190D5D198CAF6D554CA1E342B" xlink:type="arc"/>
<link:label id="lab_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1_terseLabel_en-US" xlink:label="lab_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Put Option Liability (Madryn) </link:label>
<link:label id="lab_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1_label_en-US" xlink:label="lab_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Put Option [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PutOptionMember" xlink:label="loc_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1" xlink:to="lab_us-gaap_PutOptionMember_3047B4B15A08998674D1D554CA1FA9B1" xlink:type="arc"/>
<link:label id="lab_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F_terseLabel_en-US" xlink:label="lab_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Call Option Liability (Madryn) </link:label>
<link:label id="lab_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F_label_en-US" xlink:label="lab_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Call Option [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CallOptionMember" xlink:label="loc_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F" xlink:to="lab_us-gaap_CallOptionMember_164F73149B3FC02F70E1D554CA1F024F" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8_label_en-US" xlink:label="lab_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems" xlink:label="loc_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8" xlink:to="lab_us-gaap_FairValueOffBalanceSheetRisksDisclosureInformationLineItems_AA25EF9D39927F74D503D554CA1F53A8" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2E31B0DBF0C41581B9C8D554CA1F19A4" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE_periodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning Balance </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4E16B7069E38E0C8EFAD554CA20A6AE" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of financial instruments </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues_F90A927D6437ACD921E6D554CA20DFA4" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_21622C43002315BE39ECD554CA208970" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> De-recognition during period </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_EB32BD0EB57126BB1CFFD554CA206E86" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Settlement </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_9206CB86DE9B96877615D554CA209ED8" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_C330F014D3976E3438EFD554CA20046B_periodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_C330F014D3976E3438EFD554CA20046B" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending Balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_C330F014D3976E3438EFD554CA20046B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_C330F014D3976E3438EFD554CA20046B" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_C330F014D3976E3438EFD554CA20046B" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6" xlink:to="lab_us-gaap_LineOfCreditFacilityTable_7EB5CD9D1FB06112C45CD245E8D347C6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277" xlink:to="lab_us-gaap_LineOfCreditFacilityLineItems_04ECBF99AEF288853731D245E8D3D277" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Net unamortized debt discount and issuance costs </link:label>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0A44BD288B9E1F732CC2D245E8D37C68" xlink:type="arc"/>
<link:label id="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1_totalLabel_en-US" xlink:label="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net carrying value of Madryn debt </link:label>
<link:label id="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1_label_en-US" xlink:label="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt And Interest Payable </link:label>
<link:label id="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1_documentation_en-US" xlink:label="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Long-term Debt And Interest Payable </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_LongtermDebtAndInterestPayable" xlink:label="loc_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:to="lab_esta_LongtermDebtAndInterestPayable_F47DA0B028B54BF784ACD245E8D37EA1" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56_terseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_F88C269D293E32CE461CD245E6A9FA56" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Costa Rica operations </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations before Income Taxes, Domestic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_83DAAAEFF7B293C84640C66DB3599F96" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-Costa Rica operations </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations before Income Taxes, Foreign </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_CEFD99B220FC4592713BC66DB35959D6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current </link:label>
<link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE_label_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Income Tax Expense (Benefit), Continuing Operations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE" xlink:to="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_85CD62FF5A3BBC947B5EC66DB3592EFE" xlink:type="arc"/>
<link:label id="lab_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Costa Rica </link:label>
<link:label id="lab_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6_label_en-US" xlink:label="lab_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Federal Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6" xlink:to="lab_us-gaap_CurrentFederalTaxExpenseBenefit_4428A8806DD2DB3FEB06C66DB35947E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-Costa Rica </link:label>
<link:label id="lab_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102_label_en-US" xlink:label="lab_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Foreign Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102" xlink:to="lab_us-gaap_CurrentForeignTaxExpenseBenefit_866F2F70F70A1D9E6ADAC66DB35A3102" xlink:type="arc"/>
<link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB_totalLabel_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current </link:label>
<link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB_label_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB" xlink:to="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_DA2E01864773FA142431C66DB35AEDCB" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_A6C08213C3FBBE88795EC66DB35A14F1" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Costa Rica </link:label>
<link:label id="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11_label_en-US" xlink:label="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Federal Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11" xlink:to="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_601AC27ED30626EC2781C66DB35A2F11" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-Costa Rica </link:label>
<link:label id="lab_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1_label_en-US" xlink:label="lab_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Foreign Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1" xlink:to="lab_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_90A9A1FF2C01C66C38B6C66DB35BEDF1" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total deferred </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A671627BCA3C8BA7B6D9C66DB35B8702" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_520B12437C01CDC95F985B12A8AE998A" xlink:type="arc"/>
<link:label id="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706_terseLabel_en-US" xlink:label="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2015 </link:label>
<link:label id="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706_label_en-US" xlink:label="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2015 [Member] </link:label>
<link:label id="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706_documentation_en-US" xlink:label="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Equity Incentive Plan, 2015 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EquityIncentivePlan2015Member" xlink:label="loc_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:to="lab_esta_EquityIncentivePlan2015Member_8432FC2DCCDF6B81B0775B12A8B0C706" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725_terseLabel_en-US" xlink:label="lab_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Class A </link:label>
<link:label id="lab_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725_label_en-US" xlink:label="lab_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Class A [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="loc_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725" xlink:to="lab_us-gaap_CommonClassAMember_91830EC6CCA134CA98B65B12A8B1B725" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplier [Axis] </link:label>
<link:label id="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2_label_en-US" xlink:label="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplier [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:label="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2" xlink:to="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_BA851FF2C6F033B5E4B25B12A8B18FF2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplier [Domain] </link:label>
<link:label id="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163_label_en-US" xlink:label="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplier [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:label="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163" xlink:to="lab_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_0B46A401D27C3B8E380B5B12A8B18163" xlink:type="arc"/>
<link:label id="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36_terseLabel_en-US" xlink:label="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consultant </link:label>
<link:label id="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36_label_en-US" xlink:label="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consultant [Member] </link:label>
<link:label id="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36_documentation_en-US" xlink:label="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Consultant [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ConsultantMember" xlink:label="loc_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:to="lab_esta_ConsultantMember_08DF09FE1F72B77952BF5B12A8B13C36" xlink:type="arc"/>
<link:label id="lab_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:label id="lab_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179_label_en-US" xlink:label="lab_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179" xlink:to="lab_srt_RangeAxis_E03145392B561EA18A995B12A8B2B179" xlink:type="arc"/>
<link:label id="lab_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470_terseLabel_en-US" xlink:label="lab_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:label id="lab_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470_label_en-US" xlink:label="lab_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470" xlink:to="lab_srt_RangeMember_BD2EB896A7AED6609A9C5B12A8B2E470" xlink:type="arc"/>
<link:label id="lab_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:label id="lab_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF_label_en-US" xlink:label="lab_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF" xlink:to="lab_srt_MinimumMember_AC7AE3A56FA4C3917B1A5B12A8B241FF" xlink:type="arc"/>
<link:label id="lab_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum </link:label>
<link:label id="lab_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B_label_en-US" xlink:label="lab_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B" xlink:to="lab_srt_MaximumMember_5CE2CD65C107221592CF5B12A8B2451B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award [Line Items] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_D2339FE59A7C7832EFF05B12A8B39D8C" xlink:type="arc"/>
<link:label id="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF_terseLabel_en-US" xlink:label="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares authorized (in shares) </link:label>
<link:label id="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF_label_en-US" xlink:label="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase In Common Stock, Shares Authorized </link:label>
<link:label id="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF_documentation_en-US" xlink:label="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Increase In Common Stock, Shares Authorized </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_IncreaseInCommonStockSharesAuthorized" xlink:label="loc_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:to="lab_esta_IncreaseInCommonStockSharesAuthorized_7A144760643BD30CB2875B12A8B4D8FF" xlink:type="arc"/>
<link:label id="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0_terseLabel_en-US" xlink:label="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital shares reserved for future issuance, increase (decrease), percent </link:label>
<link:label id="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0_label_en-US" xlink:label="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Capital Shares Reserved for Future Issuance, Increase (Decrease), Percent </link:label>
<link:label id="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0_documentation_en-US" xlink:label="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Common Stock, Capital Shares Reserved for Future Issuance, Increase (Decrease), Percent </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent" xlink:label="loc_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:to="lab_esta_CommonStockCapitalSharesReservedforFutureIssuanceIncreaseDecreasePercent_556254BDD2755F09883A5B12A8B4CEE0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of options vested and exercisable (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_F1F189CAA0B055041EC95B12A8B49E70" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average exercise price vested and exercisable (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_9D191B5FDD8CA933EB815B12A8B9D9AE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Aggregate intrinsic value of options vested and exercisable </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_B5B9F81756EC40521FD65B12A8BA1B44" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_C4523BBC669150A8A7FA5B12A8BA085B_verboseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_C4523BBC669150A8A7FA5B12A8BA085B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Number of options exercised in period (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_C4523BBC669150A8A7FA5B12A8BA085B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_C4523BBC669150A8A7FA5B12A8BA085B" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_C4523BBC669150A8A7FA5B12A8BA085B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_51964F96B6E81683C6195B12A8BA25A1_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_51964F96B6E81683C6195B12A8BA25A1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average exercise price of options exercised (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_51964F96B6E81683C6195B12A8BA25A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_51964F96B6E81683C6195B12A8BA25A1" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_51964F96B6E81683C6195B12A8BA25A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Intrinsic value of options exercised in period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_F33A4D46677EF5D808D25B12A8BAF4C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized compensation expense of stock options granted </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_C8CD7363AB9968C23AED5B12A8BAE3DA" xlink:type="arc"/>
<link:label id="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA_terseLabel_en-US" xlink:label="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized compensation expense of stock options to non-employees </link:label>
<link:label id="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA_label_en-US" xlink:label="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Non-Employee Service Share-based Compensation, Nonvested Awards, Compensation Not Yet Recognized, Stock Options </link:label>
<link:label id="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA_documentation_en-US" xlink:label="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Non-Employee Service Share-based Compensation, Nonvested Awards, Compensation Not Yet Recognized, Stock Options </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions" xlink:label="loc_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:to="lab_esta_NonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions_C76826317C079A8DE3265B12A8BAD3CA" xlink:type="arc"/>
<link:label id="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37_terseLabel_en-US" xlink:label="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized compensation expense period for recognition </link:label>
<link:label id="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37_label_en-US" xlink:label="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee And Non-Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition </link:label>
<link:label id="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37_documentation_en-US" xlink:label="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Employee And Non-Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition" xlink:label="loc_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:to="lab_esta_EmployeeAndNonEmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotyetRecognizedPeriodforRecognition_6AF1615659B643ECCA3F5B12A8BBDB37" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vesting period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_2C30DF8E7FD3C874367E5B12A8BBBE64" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized share-based compensation cost of unvested RSAs </link:label>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_91A0CDAE32891225B0325B12A8BB69B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5_terseLabel_en-US" xlink:label="lab_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of stock and warrants for services or claims </link:label>
<link:label id="lab_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5_label_en-US" xlink:label="lab_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Issuance of Stock and Warrants for Services or Claims </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="loc_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5" xlink:to="lab_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_FE9540334797B3E314795B12A8BB0DF5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> RSAs vested in period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_EF1C89347A613A5358B25B12A8BBBF50" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized share-based compensation cost </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_B53FC4246D035ED9D2655B12A8BB5171" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee unrecognized compensation expense, period for recognition </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_6F7A26F9A2F243D150595B12A8BC7145" xlink:type="arc"/>
<link:label id="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207_terseLabel_en-US" xlink:label="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Consolidated Entities </link:label>
<link:label id="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207_label_en-US" xlink:label="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule Of Consolidated Entities [Table Text Block] </link:label>
<link:label id="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207_documentation_en-US" xlink:label="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule Of Consolidated Entities [Table Text Block] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ScheduleOfConsolidatedEntitiesTableTextBlock" xlink:label="loc_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:to="lab_esta_ScheduleOfConsolidatedEntitiesTableTextBlock_5ACFD11B35922B48366838156E753207" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D" xlink:to="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_5FE2B2D409C003D7776838C305BB893D" xlink:type="arc"/>
<link:label id="lab_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Accounts </link:label>
<link:label id="lab_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD_label_en-US" xlink:label="lab_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Balance Sheet Disclosures [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SupplementalBalanceSheetDisclosuresTextBlock" xlink:label="loc_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD" xlink:to="lab_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_F3D613DF8F415E5C1E50D245E7E8B5FD" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_A4477960FCD9B480F268D554CB2A3F09_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_A4477960FCD9B480F268D554CB2A3F09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Stockholders' Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_A4477960FCD9B480F268D554CB2A3F09" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_A4477960FCD9B480F268D554CB2A3F09" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract_A4477960FCD9B480F268D554CB2A3F09" xlink:type="arc"/>
<link:label id="lab_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1_terseLabel_en-US" xlink:label="lab_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> IPO </link:label>
<link:label id="lab_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1_label_en-US" xlink:label="lab_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> IPO [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IPOMember" xlink:label="loc_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1" xlink:to="lab_us-gaap_IPOMember_2C7B4472BCEEFED879D5D554CB2B01E1" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_170DA2E7E38E2B542E5AD554CB2B17A5" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:label id="lab_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A" xlink:to="lab_us-gaap_EquityComponentDomain_C7A6798F504396FAADEBD554CB2CB25A" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Treasury Shares </link:label>
<link:label id="lab_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223" xlink:to="lab_us-gaap_TreasuryStockMember_02BCEF0954F6DFA9B94CD554CB2C3223" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional Paid-In Capital </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember_52A1411E2ECE37366128D554CB2DE3F5" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Deficit </link:label>
<link:label id="lab_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8" xlink:to="lab_us-gaap_RetainedEarningsMember_ECC978230D6E74B951FED554CB2D06D8" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income </link:label>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AOCI Attributable to Parent [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7170D1DCDD91FEF96D50D554CB2D5D0F" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_DE6F0D5710A1178B96F9D554CB2D7570" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E_periodStartLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance (in shares) </link:label>
<link:label id="lab_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E_label_en-US" xlink:label="lab_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E" xlink:to="lab_us-gaap_SharesIssued_E6663400C9C4FCFD05C5D554CB2EB37E" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_21F332C58ECFC35E67A2D554CB2E6592_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_21F332C58ECFC35E67A2D554CB2E6592" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_21F332C58ECFC35E67A2D554CB2E6592" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_21F332C58ECFC35E67A2D554CB2E6592" xlink:to="lab_us-gaap_StockholdersEquity_21F332C58ECFC35E67A2D554CB2E6592" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, New Issues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesNewIssues_FAD3A651588B902194CDD554CB2EF48D" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, New Issues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_382643899BBF11C62167D554CB2EF6E4" xlink:type="arc"/>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD_terseLabel_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common shares in a business combination (in shares) </link:label>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD_label_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Warrant Extinguishment of Warrants, Related Party, Shares </link:label>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD_documentation_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Warrant Extinguishment of Warrants, Related Party, Shares </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_WarrantExtinguishmentofWarrantsRelatedPartyShares" xlink:label="loc_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:to="lab_esta_WarrantExtinguishmentofWarrantsRelatedPartyShares_471839D8A42D8B075BD9D554CB2E41DD" xlink:type="arc"/>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932_terseLabel_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common shares in a business combination </link:label>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932_label_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Warrant Extinguishment of Warrants, Related Party </link:label>
<link:label id="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932_documentation_en-US" xlink:label="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Warrant Extinguishment of Warrants, Related Party </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_WarrantExtinguishmentofWarrantsRelatedParty" xlink:label="loc_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:to="lab_esta_WarrantExtinguishmentofWarrantsRelatedParty_309EBC4B1BF5B18767B9D554CB2FD932" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Conversion of ordinary shares to common shares (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Conversion of Convertible Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_BFB5EA12D21262743DA3D554CB2FA139" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Conversion of ordinary shares to common shares </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Conversion of Convertible Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_45E97AD0183C0B05E4B0D554CB2F01DB" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares in an asset acquisition (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Purchase of Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_70371CF71B024E1ED2D5D554CB2F43FA" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common shares in an asset acquisition </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Purchase of Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_49057CE8A6DDD0D2C381D554CB2F2013" xlink:type="arc"/>
<link:label id="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556_terseLabel_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Warrant exercises (in shares) </link:label>
<link:label id="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556_label_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Warrant Exercises </link:label>
<link:label id="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556_documentation_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Warrant Exercises </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_StockIssuedDuringPeriodSharesWarrantExercises" xlink:label="loc_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:to="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_55560C6C94C85A976605D554CB307556" xlink:type="arc"/>
<link:label id="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67_terseLabel_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Warrant exercises </link:label>
<link:label id="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67_label_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Warrant Exercises </link:label>
<link:label id="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67_documentation_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Warrant Exercises </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_StockIssuedDuringPeriodValueWarrantExercises" xlink:label="loc_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:to="lab_esta_StockIssuedDuringPeriodValueWarrantExercises_24947D0971A7DA37201FD554CB304A67" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_8D4D65D468C974BE83C8D554CB30668D_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_8D4D65D468C974BE83C8D554CB30668D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock option exercises (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_8D4D65D468C974BE83C8D554CB30668D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_8D4D65D468C974BE83C8D554CB30668D" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_8D4D65D468C974BE83C8D554CB30668D" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock option exercises </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Stock Options Exercised </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_87E03E537FA1900D30D3D554CB306FA9" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_1465E9FE7FBE85C7D2AFD554CB302E99" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_027431ADCE2D1A284FB1D554CB30CFBD" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retirement of treasury shares (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C_label_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares, Retired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockSharesRetired" xlink:label="loc_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C" xlink:to="lab_us-gaap_TreasuryStockSharesRetired_E187E96BFAC4BF5958B7D554CB31BD3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Retirement of treasury shares </link:label>
<link:label id="lab_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06_label_en-US" xlink:label="lab_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Retired, Cost Method, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockRetiredCostMethodAmount" xlink:label="loc_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06" xlink:to="lab_us-gaap_TreasuryStockRetiredCostMethodAmount_9DCAA56502772050FBB5D554CB310B06" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Shares withheld to cover income tax obligation upon vesting of restricted stock (in shares) </link:label>
<link:label id="lab_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C_label_en-US" xlink:label="lab_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C" xlink:to="lab_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_0A381D0707612DF94F63D554CB311E0C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Shares withheld to cover income tax obligation upon vesting of restricted stock </link:label>
<link:label id="lab_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124_label_en-US" xlink:label="lab_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Decrease for Tax Withholding Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124" xlink:to="lab_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_624DBC50C8679BA3AC98D554CB31D124" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign currency translation gain </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_C08D53BDDC81404F8183D554CB316BC1" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharesIssued_A8448CA13A3E94C3940ED554CB328838_periodEndLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_A8448CA13A3E94C3940ED554CB328838" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending balance (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_A8448CA13A3E94C3940ED554CB328838" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesIssued_A8448CA13A3E94C3940ED554CB328838" xlink:to="lab_us-gaap_SharesIssued_A8448CA13A3E94C3940ED554CB328838" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_7543430DE6CA07344E27D554CB32AB09_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_7543430DE6CA07344E27D554CB32AB09" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_7543430DE6CA07344E27D554CB32AB09" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_7543430DE6CA07344E27D554CB32AB09" xlink:to="lab_us-gaap_StockholdersEquity_7543430DE6CA07344E27D554CB32AB09" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt </link:label>
<link:label id="lab_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F" xlink:to="lab_us-gaap_DebtDisclosureTextBlock_3E0BF86EB193C171409DD245E72F4C1F" xlink:type="arc"/>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1_terseLabel_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Summary Of Significant Accounting Policies [Table] </link:label>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1_label_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Summary Of Significant Accounting Policies [Table] </link:label>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1_documentation_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Summary Of Significant Accounting Policies [Table] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SummaryOfSignificantAccountingPoliciesTable" xlink:label="loc_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:to="lab_esta_SummaryOfSignificantAccountingPoliciesTable_A5BD173FA491DCC4BDF4D596242918F1" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8F76B68F00507031883CD59624290C75" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_4E5B1F0786758A67426CD596242A1786" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Building </link:label>
<link:label id="lab_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E_label_en-US" xlink:label="lab_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E" xlink:to="lab_us-gaap_BuildingMember_0AB76AB0C2AD1CA80AF4D596242AB83E" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Building improvements </link:label>
<link:label id="lab_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709_label_en-US" xlink:label="lab_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building Improvements [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709" xlink:to="lab_us-gaap_BuildingImprovementsMember_48FC4A5D186CB3628945D596242A5709" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Axis] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_B285DD6611D0A815C2CBD596242AD827" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Domain] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890" xlink:to="lab_us-gaap_ConcentrationRiskBenchmarkDomain_FF58DBE58561CD3216A1D596242B4890" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer Benchmark [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerMember" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerMember_53A11B0C5A89D25428C6D596242B0302" xlink:type="arc"/>
<link:label id="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B_terseLabel_en-US" xlink:label="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchases </link:label>
<link:label id="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B_label_en-US" xlink:label="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials, Purchases [Member] </link:label>
<link:label id="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B_documentation_en-US" xlink:label="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials, Purchases [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_InventoryRawMaterialsPurchasesMember" xlink:label="loc_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:to="lab_esta_InventoryRawMaterialsPurchasesMember_336A58DBD20C930DE1C9D596242BEC5B" xlink:type="arc"/>
<link:label id="lab_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174_terseLabel_en-US" xlink:label="lab_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:label id="lab_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174_label_en-US" xlink:label="lab_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MajorCustomersAxis" xlink:label="loc_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174" xlink:to="lab_srt_MajorCustomersAxis_576ED7889295F2CDEFE1D596242B5174" xlink:type="arc"/>
<link:label id="lab_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5_terseLabel_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:label id="lab_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5_label_en-US" xlink:label="lab_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_NameOfMajorCustomerDomain" xlink:label="loc_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5" xlink:to="lab_srt_NameOfMajorCustomerDomain_E5F7948EE13BA6EFDEF7D596242BA6A5" xlink:type="arc"/>
<link:label id="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2_terseLabel_en-US" xlink:label="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer One </link:label>
<link:label id="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2_label_en-US" xlink:label="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer One [Member] </link:label>
<link:label id="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2_documentation_en-US" xlink:label="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Customer One [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CustomerOneMember" xlink:label="loc_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:to="lab_esta_CustomerOneMember_F87CB310AD5F4A1045F1D596242C61D2" xlink:type="arc"/>
<link:label id="lab_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6_terseLabel_en-US" xlink:label="lab_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Brazil </link:label>
<link:label id="lab_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6_label_en-US" xlink:label="lab_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> BRAZIL </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_BR" xlink:label="loc_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6" xlink:to="lab_country_BR_A17DD7CDCF45C1EA0F94D596242D83A6" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Axis] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2" xlink:to="lab_us-gaap_ConcentrationRiskByTypeAxis_EAD102066D6A17F3DD62D596242E9FC2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Domain] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838" xlink:to="lab_us-gaap_ConcentrationRiskTypeDomain_0FFC6FEF170EA8A59AD8D596242E1838" xlink:type="arc"/>
<link:label id="lab_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F_terseLabel_en-US" xlink:label="lab_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographic Concentration Risk </link:label>
<link:label id="lab_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F_label_en-US" xlink:label="lab_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographic Concentration Risk [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GeographicConcentrationRiskMember" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F" xlink:to="lab_us-gaap_GeographicConcentrationRiskMember_02144D313E2FF216A271D596242E055F" xlink:type="arc"/>
<link:label id="lab_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer Concentration Risk </link:label>
<link:label id="lab_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8_label_en-US" xlink:label="lab_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Concentration Risk [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8" xlink:to="lab_us-gaap_CustomerConcentrationRiskMember_C70F9746389484A56D2DD596242E7DB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91_terseLabel_en-US" xlink:label="lab_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product Concentration Risk </link:label>
<link:label id="lab_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91_label_en-US" xlink:label="lab_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplier Concentration Risk [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SupplierConcentrationRiskMember" xlink:label="loc_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91" xlink:to="lab_us-gaap_SupplierConcentrationRiskMember_32B56DFA42E472C705CBD596242F9F91" xlink:type="arc"/>
<link:label id="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D_terseLabel_en-US" xlink:label="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> NuSil Technology LLC </link:label>
<link:label id="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D_label_en-US" xlink:label="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> NuSil Technology LLC [Member] </link:label>
<link:label id="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D_documentation_en-US" xlink:label="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> NuSil Technology LLC [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NuSilTechnologyLLCMember" xlink:label="loc_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:to="lab_esta_NuSilTechnologyLLCMember_E2EC6389FB303EA038B9D596242F201D" xlink:type="arc"/>
<link:label id="lab_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:label id="lab_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45" xlink:to="lab_srt_ProductOrServiceAxis_292ED902A484C7A7A365D596242F5E45" xlink:type="arc"/>
<link:label id="lab_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:label id="lab_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0" xlink:to="lab_srt_ProductsAndServicesDomain_296D0ED10ACC5F2E1751D596243044A0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C_terseLabel_en-US" xlink:label="lab_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shipping and Handling </link:label>
<link:label id="lab_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C_label_en-US" xlink:label="lab_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shipping and Handling [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShippingAndHandlingMember" xlink:label="loc_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C" xlink:to="lab_us-gaap_ShippingAndHandlingMember_7AFA09E73B30F4DC47E6D59624308A0C" xlink:type="arc"/>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044_terseLabel_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Summary Of Significant Accounting Policies [Line Items] </link:label>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044_label_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Summary Of Significant Accounting Policies [Line Items] </link:label>
<link:label id="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044_documentation_en-US" xlink:label="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Line Items] for Summary Of Significant Accounting Policies [Table] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SummaryOfSignificantAccountingPoliciesLineItems" xlink:label="loc_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:to="lab_esta_SummaryOfSignificantAccountingPoliciesLineItems_1328C460BC50BB27B696D5962430A044" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration risk, percentage </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7" xlink:to="lab_us-gaap_ConcentrationRiskPercentage1_4311058805AAE4930F36D596243000E7" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchases from suppliers </link:label>
<link:label id="lab_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B_label_en-US" xlink:label="lab_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Suppliers </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToSuppliers" xlink:label="loc_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B" xlink:to="lab_us-gaap_PaymentsToSuppliers_76069424851140621F1ED59624312F7B" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Outstanding balance owed </link:label>
<link:label id="lab_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A_label_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Trade, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A" xlink:to="lab_us-gaap_AccountsPayableTradeCurrent_9649FAAC38E3D8123CABD59624310C5A" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE_terseLabel_en-US" xlink:label="lab_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash equivalents </link:label>
<link:label id="lab_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE_label_en-US" xlink:label="lab_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Equivalents, at Carrying Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE" xlink:to="lab_us-gaap_CashEquivalentsAtCarryingValue_61802D7419BB6EFAAAE3D5962431C7DE" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory obsolescence </link:label>
<link:label id="lab_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6_label_en-US" xlink:label="lab_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Valuation Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6" xlink:to="lab_us-gaap_InventoryValuationReserves_4539638521E156A7BB41D596243104F6" xlink:type="arc"/>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B_terseLabel_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product return period </link:label>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B_label_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue From Contract With Customer, Product Return Period </link:label>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B_documentation_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Revenue From Contract With Customer, Product Return Period </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_RevenueFromContractWithCustomerProductReturnPeriod" xlink:label="loc_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:to="lab_esta_RevenueFromContractWithCustomerProductReturnPeriod_7D914B3FC972257A5D92D5962431E64B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Valuation allowances and reserves, amount </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Asset, Allowance for Credit Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss" xlink:label="loc_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6" xlink:to="lab_us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss_814C15295C2339A90E9ED59624322CF6" xlink:type="arc"/>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF_terseLabel_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product shelf life </link:label>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF_label_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue From Contract With Customer, Product Shelf Life </link:label>
<link:label id="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF_documentation_en-US" xlink:label="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Revenue From Contract With Customer, Product Shelf Life </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_RevenueFromContractWithCustomerProductShelfLife" xlink:label="loc_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:to="lab_esta_RevenueFromContractWithCustomerProductShelfLife_CCDB5907D4F637355708D5962432ADDF" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Estimated useful lives </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Useful Life </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentUsefulLife_57B0B78E04EF9DDB02FBD5962432BC9D" xlink:type="arc"/>
<link:label id="lab_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of reportable segments </link:label>
<link:label id="lab_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Reportable Segments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB" xlink:to="lab_us-gaap_NumberOfReportableSegments_B270CB20E7F8495120EFD5962432C7AB" xlink:type="arc"/>
<link:label id="lab_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of reporting units </link:label>
<link:label id="lab_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D_label_en-US" xlink:label="lab_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Reporting Units </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NumberOfReportingUnits" xlink:label="loc_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D" xlink:to="lab_us-gaap_NumberOfReportingUnits_F52417197009925365E7D5962432699D" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Estimated useful lives </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Asset, Useful Life </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_02F68593BDCF944FAC5DD5962432F043" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and intangible asset impairment </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Asset Impairment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_6220358592082EB6F890D5962432851B" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920_terseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset impairment charges </link:label>
<link:label id="lab_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920_label_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Impairment Charges </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920" xlink:to="lab_us-gaap_AssetImpairmentCharges_8EFE04531C74EB2E2A67D59624338920" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Foreign currency transaction gain (loss) </link:label>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F_label_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Currency Transaction Gain (Loss), before Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F" xlink:to="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_64DC4BC06415CE740BC2D5962433C42F" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred offering costs </link:label>
<link:label id="lab_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639_label_en-US" xlink:label="lab_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Offering Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredOfferingCosts" xlink:label="loc_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639" xlink:to="lab_us-gaap_DeferredOfferingCosts_3902D00E757B4996134DD5B0B398C639" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3" xlink:to="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_EFE1CB060AB963FB05966070F77B2FF3" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4" xlink:to="lab_us-gaap_BusinessAcquisitionAxis_88E3988D31FD96DB170A6070F77BA8B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0" xlink:to="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C00699AA013DB67639B26070F77BDDC0" xlink:type="arc"/>
<link:label id="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B_terseLabel_en-US" xlink:label="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Femiline AB and Jonah Anderson </link:label>
<link:label id="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B_label_en-US" xlink:label="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Femiline AB And Jonah Anderson [Member] </link:label>
<link:label id="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B_documentation_en-US" xlink:label="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Femiline AB and Jonah Anderson [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_FemilineABAndJonahAndersonMember" xlink:label="loc_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:to="lab_esta_FemilineABAndJonahAndersonMember_DAB8FF68038B95520A136070F77B4F0B" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Line Items] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3" xlink:to="lab_us-gaap_BusinessAcquisitionLineItems_75DF6E7DD10F20260B9E6070F77B1BD3" xlink:type="arc"/>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8_terseLabel_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shares contingently issuable (in shares) </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8_label_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Equity Interest Issuable, Number of Shares </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8_documentation_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Equity Interest Issuable, Number of Shares </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares" xlink:label="loc_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:to="lab_esta_BusinessCombinationConsiderationTransferredEquityInterestIssuableNumberofShares_30A06107CF0FA36E48DC6070F77BC5E8" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Liabilities Incurred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_06C1ED37ACED4C48C15A6070F77B6A29" xlink:type="arc"/>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1_terseLabel_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for inventory </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1_label_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Cash Accrued For Inventory </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1_documentation_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Cash Accrued For Inventory </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory" xlink:label="loc_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:to="lab_esta_BusinessCombinationConsiderationTransferredCashAccruedForInventory_6843DAE1422106266F096070F77BF4E1" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory fair value </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_A3E721DAF8EF6827ED5E6070F77BCA02" xlink:type="arc"/>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43_terseLabel_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash consideration </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43_label_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Cash Accrued </link:label>
<link:label id="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43_documentation_en-US" xlink:label="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Cash Accrued </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_BusinessCombinationConsiderationTransferredCashAccrued" xlink:label="loc_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:to="lab_esta_BusinessCombinationConsiderationTransferredCashAccrued_FE15C5EBF2C940AA0F766070F78B8D43" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity interest issued or issuable (in shares) </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Equity Interest Issued or Issuable, Number of Shares </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB" xlink:to="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_99A59C9B8B35364771116070F78B59FB" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair market value of Class A ordinary shares issued </link:label>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred, Equity Interests Issued and Issuable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_53E2FFF26FA70C8B36BD6070F78B14BD" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
<link:label id="lab_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451" xlink:to="lab_us-gaap_GoodwillRollForward_F819CF190294859708FFD245E82B1451" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_847590285FA7C6AA3ED1D245E82BB067_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_847590285FA7C6AA3ED1D245E82BB067" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning Balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_847590285FA7C6AA3ED1D245E82BB067" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_847590285FA7C6AA3ED1D245E82BB067" xlink:to="lab_us-gaap_Goodwill_847590285FA7C6AA3ED1D245E82BB067" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additions </link:label>
<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7_label_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Acquired During Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7" xlink:to="lab_us-gaap_GoodwillAcquiredDuringPeriod_1BE39BC6AF4F927C4455D245E82C58A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Impairment Losses </link:label>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2" xlink:to="lab_us-gaap_GoodwillImpairmentLoss_BBF301235F9B23D640EFD245E82C96F2" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_F9AD27EABE90D20B4B3AD245E82CD7BA_periodEndLabel_en-US" xlink:label="lab_us-gaap_Goodwill_F9AD27EABE90D20B4B3AD245E82CD7BA" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending Balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_F9AD27EABE90D20B4B3AD245E82CD7BA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_F9AD27EABE90D20B4B3AD245E82CD7BA" xlink:to="lab_us-gaap_Goodwill_F9AD27EABE90D20B4B3AD245E82CD7BA" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3_terseLabel_en-US" xlink:label="lab_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Class B </link:label>
<link:label id="lab_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3_label_en-US" xlink:label="lab_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Class B [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="loc_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3" xlink:to="lab_us-gaap_CommonClassBMember_FB0C3A27CECC093CFD665B12A8D8F9E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares called by warrants (in shares) </link:label>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right, Number of Securities Called by Warrants or Rights </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE" xlink:to="lab_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_5F72294EE390B9F82CF55B12A8D911EE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Exercise price of warrants (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right, Exercise Price of Warrants or Rights </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96" xlink:to="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_8EE94AFF66936A713EA25B12A8DEAC96" xlink:type="arc"/>
<link:label id="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_BE08044ADA9000090C505B12A8DE004D_verboseLabel_en-US" xlink:label="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_BE08044ADA9000090C505B12A8DE004D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Warrant to purchase </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_StockIssuedDuringPeriodSharesWarrantExercises" xlink:label="loc_esta_StockIssuedDuringPeriodSharesWarrantExercises_BE08044ADA9000090C505B12A8DE004D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_StockIssuedDuringPeriodSharesWarrantExercises_BE08044ADA9000090C505B12A8DE004D" xlink:to="lab_esta_StockIssuedDuringPeriodSharesWarrantExercises_BE08044ADA9000090C505B12A8DE004D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Warrants outstanding (in shares) </link:label>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Warrant or Right, Outstanding </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="loc_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C" xlink:to="lab_us-gaap_ClassOfWarrantOrRightOutstanding_19E6A4494CB247A72F245B12A8DF4E3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_98084B55ACB5E074900AD245E679BEB5" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D6AC9FA6687B775F0943D245E67AE3B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer relationships </link:label>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Relationships [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596" xlink:to="lab_us-gaap_CustomerRelationshipsMember_64E1AB3706D8F6229035D245E67A7596" xlink:type="arc"/>
<link:label id="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D_terseLabel_en-US" xlink:label="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Covenant not to compete </link:label>
<link:label id="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D_label_en-US" xlink:label="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Covenant Not to Compete [Member] </link:label>
<link:label id="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D_documentation_en-US" xlink:label="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Covenant Not to Compete [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CovenantNottoCompeteMember" xlink:label="loc_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:to="lab_esta_CovenantNottoCompeteMember_811A1BB1B66DA5BDD4C5D245E67A067D" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase Price: </link:label>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredAbstract_7AB50F639B4D1616B32FD245E67A268C" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84BE15A2F0EC4A4F4C24D245E67BE196_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84BE15A2F0EC4A4F4C24D245E67BE196" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Fair market value of Class A ordinary shares issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84BE15A2F0EC4A4F4C24D245E67BE196" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84BE15A2F0EC4A4F4C24D245E67BE196" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84BE15A2F0EC4A4F4C24D245E67BE196" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53_totalLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total purchase price </link:label>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferred1_E88E2C6853A791B7339AD245E67C6F53" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Allocation of Purchase Price: </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract_4155B9022CF4AC76B610D245E67CB8E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_F57209EFFDBB1D7F7CC9D245E67C591F_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_F57209EFFDBB1D7F7CC9D245E67C591F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_F57209EFFDBB1D7F7CC9D245E67C591F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_F57209EFFDBB1D7F7CC9D245E67C591F" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_F57209EFFDBB1D7F7CC9D245E67C591F" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-lived intangibles </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_19660ED83BE267E7F324D245E67DA674" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D_totalLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total purchase price allocated </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007C7467F99711F4AFCDD245E67D966D" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_E2E837A29CCD13054ED8D245E7FFDA7A_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_E2E837A29CCD13054ED8D245E7FFDA7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_E2E837A29CCD13054ED8D245E7FFDA7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_E2E837A29CCD13054ED8D245E7FFDA7A" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_E2E837A29CCD13054ED8D245E7FFDA7A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Rental Payments for Operating Leases </link:label>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78" xlink:to="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_7562EE806295EACB986BD245E7FF5C78" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Lease Payments for Capital Leases </link:label>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B" xlink:to="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_782176CEE68B3AA62404D245E7FF444B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock Awards </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_78388284F2326BD47F5B5B12A8638BD6" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Outstanding balance (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_F9E0979BA95F03A2F9305B12A864563E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Granted (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_11281FBE8F4DEE1907FC5B12A8642BEB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Vested (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ECE0B120F790F0E19BF15B12A8641A1D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Forfeited/canceled (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BD59B9F8BF6E8CBFA9FE5B12A8648971" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_626745CCBEDDA0F273975B12A8647D6E_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_626745CCBEDDA0F273975B12A8647D6E" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Outstanding balance (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_626745CCBEDDA0F273975B12A8647D6E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_626745CCBEDDA0F273975B12A8647D6E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_626745CCBEDDA0F273975B12A8647D6E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted- Average Grant Date Fair Value </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward_83B72FF96730CAEACCA05B12A86409D2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance outstanding (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_095AC653B78A248666E45B12A86445F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Granted (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DCE048E4F8C0FAA8770F5B12A8644B9E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vested (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_0679571796D9E82E8A555B12A864BF8D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Forfeited/canceled (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_6932BAD95BE4AA638A935B12A8642BBF" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6296F0199ACCC30B0D085B12A8646ACA_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6296F0199ACCC30B0D085B12A8646ACA" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance outstanding (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6296F0199ACCC30B0D085B12A8646ACA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6296F0199ACCC30B0D085B12A8646ACA" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6296F0199ACCC30B0D085B12A8646ACA" xlink:type="arc"/>
<link:label id="lab_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss Contingencies [Table] </link:label>
<link:label id="lab_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB_label_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingencies [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB" xlink:to="lab_us-gaap_LossContingenciesTable_4BA0E24C413CF0288408C66DB41E2CFB" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital lease obligation </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Lease Obligations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeaseObligationsMember" xlink:label="loc_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA" xlink:to="lab_us-gaap_CapitalLeaseObligationsMember_E1752D6F220535C4D349C66DB41F7CEA" xlink:type="arc"/>
<link:label id="lab_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss Contingencies [Line Items] </link:label>
<link:label id="lab_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884_label_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingencies [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884" xlink:to="lab_us-gaap_LossContingenciesLineItems_90E627B6117300B0BDD6C66DB4210884" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Rent expense </link:label>
<link:label id="lab_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseExpense" xlink:label="loc_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C" xlink:to="lab_us-gaap_OperatingLeaseExpense_28F6421262FEACEBADD5C678E928053C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Rent expense </link:label>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E_label_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Rent Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E" xlink:to="lab_us-gaap_LeaseAndRentalExpense_C7908705664745CF5640C66DB421969E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital lease term </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8" xlink:to="lab_us-gaap_DebtInstrumentTerm_9A1D6C39F17FCFD9FB23C66DB421E2F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5CD878771B2E294632EDC66DB421B04C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Recurring and Nonrecurring [Table] </link:label>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Recurring and Nonrecurring [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_666F1045C0F29620ED4DA19C7D73450F" xlink:type="arc"/>
<link:label id="lab_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3_terseLabel_en-US" xlink:label="lab_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Input Type [Axis] </link:label>
<link:label id="lab_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3_label_en-US" xlink:label="lab_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="loc_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3" xlink:to="lab_us-gaap_MeasurementInputTypeAxis_4F392D57C274B6B232E2A19C7D74CFF3" xlink:type="arc"/>
<link:label id="lab_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200_terseLabel_en-US" xlink:label="lab_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Input Type [Domain] </link:label>
<link:label id="lab_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200_label_en-US" xlink:label="lab_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200" xlink:to="lab_us-gaap_MeasurementInputTypeDomain_A4DBE37BECC765DACB31A19C7D74F200" xlink:type="arc"/>
<link:label id="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927_terseLabel_en-US" xlink:label="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Input, Probability of Change in Control </link:label>
<link:label id="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927_label_en-US" xlink:label="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input, Probability Of Change In Control [Member] </link:label>
<link:label id="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927_documentation_en-US" xlink:label="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Measurement Input, Probability of Change in Control [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MeasurementInputProbabilityOfChangeInControlMember" xlink:label="loc_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:to="lab_esta_MeasurementInputProbabilityOfChangeInControlMember_F710485D58A3ABE4195CA19C7D740927" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_00A085534FC83051C234A19C7D779910" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Change in control, percentage </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Measurement Input </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLiabilityMeasurementInput" xlink:label="loc_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4" xlink:to="lab_us-gaap_DerivativeLiabilityMeasurementInput_201DAB6A27235A8F7E59A19C7D773FD4" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition-related contingent consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C8C0249C94169C06CD44A19C7D78EE79" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt </link:label>
<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A" xlink:to="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_021ADBED3F18AC10EA13D245E6BC3E6A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation Expense </link:label>
<link:label id="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Cost by Plan [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F" xlink:to="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_0F6CE07AD5B136113F43D24A2A76BD2F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Stock Options </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Option, Activity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_11544D95D4FE4ECB2905D24A2A760E04" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Employee Stock Options Valuation Assumptions </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6" xlink:to="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_980F7F7A3E3C14F1CDA2D24A2A7644B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9_terseLabel_en-US" xlink:label="lab_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Restricted Stock </link:label>
<link:label id="lab_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9_label_en-US" xlink:label="lab_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Nonvested Restricted Stock Shares Activity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock" xlink:label="loc_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9" xlink:to="lab_us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock_4131025F1B671305E534D24A2A774BC9" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Purchase Price Allocation </link:label>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3" xlink:to="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_BEF5F7324AD8C167B8F83C83D66430F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Recognized Identified Assets Acquired and Liabilities Assumed </link:label>
<link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F" xlink:to="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_C03407141011FEB9558D3C83D664075F" xlink:type="arc"/>
<link:label id="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF_terseLabel_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisition, by Acquisition </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF_label_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisition [Table Text Block] </link:label>
<link:label id="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF_documentation_en-US" xlink:label="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Schedule of Asset Acquisition [Table Text Block] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_ScheduleofAssetAcquisitionTableTextBlock" xlink:label="loc_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:to="lab_esta_ScheduleofAssetAcquisitionTableTextBlock_08FB989D0286B8264F3F3C83D66459AF" xlink:type="arc"/>
<link:label id="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715_terseLabel_en-US" xlink:label="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Shares </link:label>
<link:label id="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715_label_en-US" xlink:label="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Shares [Member] </link:label>
<link:label id="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715_documentation_en-US" xlink:label="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Common Shares [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CommonSharesMember" xlink:label="loc_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:to="lab_esta_CommonSharesMember_7231F61BF585104A26833DD330A3C715" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_E00520C89FBAC0D2909E3C83D5A7B414_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract_E00520C89FBAC0D2909E3C83D5A7B414" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transactions [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_E00520C89FBAC0D2909E3C83D5A7B414" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_E00520C89FBAC0D2909E3C83D5A7B414" xlink:to="lab_us-gaap_RelatedPartyTransactionsAbstract_E00520C89FBAC0D2909E3C83D5A7B414" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Related Party Transactions, by Related Party [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Related Party Transactions, by Related Party [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF" xlink:to="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_2F877568D3B6AC50B8533C83D5A77ACF" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party [Axis] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840" xlink:to="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_54A14A5771AFB16746AC3C83D5B0F840" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party [Domain] </link:label>
<link:label id="lab_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC_label_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC" xlink:to="lab_us-gaap_RelatedPartyDomain_6DC296C9C8399FC552F83C83D5B048CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F_terseLabel_en-US" xlink:label="lab_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Immediate Family Member of Management or Principal Owner </link:label>
<link:label id="lab_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F_label_en-US" xlink:label="lab_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Immediate Family Member of Management or Principal Owner [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember" xlink:label="loc_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F" xlink:to="lab_us-gaap_ImmediateFamilyMemberOfManagementOrPrincipalOwnerMember_D850B6F3DCB44FA6CB903C83D5B1AF1F" xlink:type="arc"/>
<link:label id="lab_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E_terseLabel_en-US" xlink:label="lab_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Affiliated Entity </link:label>
<link:label id="lab_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E_label_en-US" xlink:label="lab_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Affiliated Entity [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_AffiliatedEntityMember" xlink:label="loc_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E" xlink:to="lab_srt_AffiliatedEntityMember_121A6F8216439B2404E23C83D5B0A08E" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Line Items] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E" xlink:to="lab_us-gaap_RelatedPartyTransactionLineItems_DA9B8B6F98D42009BA0E3C83D5B1B19E" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue from related parties </link:label>
<link:label id="lab_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D_label_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Related Parties </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromRelatedParties" xlink:label="loc_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D" xlink:to="lab_us-gaap_RevenueFromRelatedParties_A5873259AB58CAF17B8E3C83D5B2919D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Related Parties </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableRelatedParties" xlink:label="loc_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC" xlink:to="lab_us-gaap_AccountsReceivableRelatedParties_D3D77FA72DC7B9BCB2D73C83D5B24DFC" xlink:type="arc"/>
<link:label id="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9_terseLabel_en-US" xlink:label="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash reimbursement per day for services </link:label>
<link:label id="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9_label_en-US" xlink:label="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Cash Reimbursement Per Day For Services </link:label>
<link:label id="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9_documentation_en-US" xlink:label="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Cash Reimbursement Per Day For Services </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_RelatedPartyTransactionCashReimbursementPerDayForServices" xlink:label="loc_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:to="lab_esta_RelatedPartyTransactionCashReimbursementPerDayForServices_8DEA3A390AEB3E39F8543C83D5B3BFC9" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchases from related party </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Expenses from Transactions with Related Party </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:label="loc_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C" xlink:to="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_3C4C3E4B4AB3F1D3A8C03C83D5B30F6C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable due to related parties </link:label>
<link:label id="lab_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49_label_en-US" xlink:label="lab_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Related Parties </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49" xlink:to="lab_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_989DDCEAC3C97380B9373C83D5B37D49" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due, Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_4EAD0081EC11E2D01C566070F820D406" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Two Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_3E9CCEAE8BD26A52703D6070F820F7C0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_3589077580509FECC7046070F8205162" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_79592B6A6180E15D2EAA6070F8201908" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2024 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Five Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_B1A3837FD68A8D4098226070F821363D" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C_totalLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_56052D3D8AECD57DD7D76070F8215A0C" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Interest included in the above payments </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Interest Included in Payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_9C07E66638FCB7316B926070F8210368" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Risk free interest rate, minimum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_E129F54F0526F5638E866070F821495E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10_totalLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Amount payable without interest </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_F2906BCDD7EEB3A3CD846070F8219A10" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term minimum capital lease payments (included in accrued liabilities) </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Lease Obligations, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31" xlink:to="lab_us-gaap_CapitalLeaseObligationsCurrent_4E9B87CDF85223A335476070F8215C31" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term minimum capital lease payments </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Lease Obligations, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550" xlink:to="lab_us-gaap_CapitalLeaseObligationsNoncurrent_694B697EC8F35D6C6BF56070F822A550" xlink:type="arc"/>
<link:label id="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918_terseLabel_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Benefits </link:label>
<link:label id="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918_label_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Postemployment Benefits Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918" xlink:to="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_E88957168458D7F5181ED245E6E90918" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due, Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_0708F182FEF38B0B36923C83D6DBE7AB" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Two Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_625625F48B2D753CD4133C83D6DB78C6" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_9EF3EB3B133639CA7BC63C83D6DB2FD3" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_09C950503A3F45ACD8713C83D6DB5596" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2024 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Five Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_DA2CAC6A917CFD01EBB83C83D6DB9443" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due Thereafter </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_0854878FB029702322A63C83D6DB504E" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_21EF9F435C587BC7AF353C83D6DCBA22" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_9FE9603E227AA5CEE6B6D245E834B6F7_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_9FE9603E227AA5CEE6B6D245E834B6F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Comprehensive Income [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_9FE9603E227AA5CEE6B6D245E834B6F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_9FE9603E227AA5CEE6B6D245E834B6F7" xlink:to="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_9FE9603E227AA5CEE6B6D245E834B6F7" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive income: </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_912A69DFF2FB996A8083D245E835387A" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive gain </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_50E73D055B3AD60A8C84D245E8362306" xlink:type="arc"/>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive loss </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax_5EFBA979D542CBAFF94AD245E836B238" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightOutstanding_B34299A1D8D10B9862C45B12A8CEA265_verboseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightOutstanding_B34299A1D8D10B9862C45B12A8CEA265" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Shares (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="loc_us-gaap_ClassOfWarrantOrRightOutstanding_B34299A1D8D10B9862C45B12A8CEA265" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightOutstanding_B34299A1D8D10B9862C45B12A8CEA265" xlink:to="lab_us-gaap_ClassOfWarrantOrRightOutstanding_B34299A1D8D10B9862C45B12A8CEA265" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_76E4A6C3360D067675435B12A8D3D403_verboseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_76E4A6C3360D067675435B12A8D3D403" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Exercise Price (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_76E4A6C3360D067675435B12A8D3D403" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_76E4A6C3360D067675435B12A8D3D403" xlink:to="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_76E4A6C3360D067675435B12A8D3D403" xlink:type="arc"/>
<link:label id="lab_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74_terseLabel_en-US" xlink:label="lab_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Grantee Status [Axis] </link:label>
<link:label id="lab_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74_label_en-US" xlink:label="lab_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Grantee Status [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GranteeStatusAxis" xlink:label="loc_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74" xlink:to="lab_us-gaap_GranteeStatusAxis_268633F0862F2B63D7B4A1EADE28CA74" xlink:type="arc"/>
<link:label id="lab_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067_terseLabel_en-US" xlink:label="lab_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Grantee Status [Domain] </link:label>
<link:label id="lab_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067_label_en-US" xlink:label="lab_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Grantee Status [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GranteeStatusDomain" xlink:label="loc_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067" xlink:to="lab_us-gaap_GranteeStatusDomain_50E2634416D64752F818A1EADE28D067" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee </link:label>
<link:label id="lab_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655_label_en-US" xlink:label="lab_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Employee [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedPaymentArrangementEmployeeMember" xlink:label="loc_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655" xlink:to="lab_us-gaap_ShareBasedPaymentArrangementEmployeeMember_44910484647E7B5E3565A1EADE29E655" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Volatility </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A7DE791E5F21D662B753A1EADE2A8983" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Volatility, minimum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_50778C7198128D2D5B24A1EADE2B1EB7" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Volatility, maximum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_287434AF117595A14920A1EADE2B623F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Risk-free interest rate, maximum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_F885F471F422716A2C8CA1EADE2B8A04" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term (in years) </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_1472E9801898010E1E19A1EADE2B5EB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend yield </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_6531E76D1F9B2341A78DA1EADE2CC86C" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Axis] </link:label>
<link:label id="lab_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220" xlink:to="lab_us-gaap_IncomeStatementLocationAxis_9EEEA56840CB86354CD75B12A89BB220" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:label id="lab_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_E3438929BE0E41BA99BE5B12A89B4A0B" xlink:type="arc"/>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sales, general and administrative </link:label>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling, General and Administrative Expenses [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpensesMember_3528775CECD0C9F770905B12A89CD59C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Research and development </link:label>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Research and Development Expense [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpenseMember_5C529915C980B71047DB5B12A89CCDBB" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_16BB43ECB9982FD1DA245B52B1A18532_verboseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_16BB43ECB9982FD1DA245B52B1A18532" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Total share-based compensation expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_16BB43ECB9982FD1DA245B52B1A18532" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_16BB43ECB9982FD1DA245B52B1A18532" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_16BB43ECB9982FD1DA245B52B1A18532" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent equity consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_ED93B5796D99A10B436DD554CABAD143" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_79590E146F1DA6D955D0D55FC496E62E" xlink:type="arc"/>
<link:label id="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0_terseLabel_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash payable for asset acquisition </link:label>
<link:label id="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0_label_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Payable For Asset Acquisition, Noncurrent </link:label>
<link:label id="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0_documentation_en-US" xlink:label="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cash Payable For Asset Acquisition, Noncurrent </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CashPayableForAssetAcquisitionNoncurrent" xlink:label="loc_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:to="lab_esta_CashPayableForAssetAcquisitionNoncurrent_74904B39DD24C7FB3A19D554CABAFFA0" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873_label_en-US" xlink:label="lab_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Sundry Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherSundryLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873" xlink:to="lab_us-gaap_OtherSundryLiabilitiesNoncurrent_DBC64A122C5C3CD992E2D554CABA8873" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_72B16BFABE950E88C23DD554CABA5473_totalLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_72B16BFABE950E88C23DD554CABA5473" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_72B16BFABE950E88C23DD554CABA5473" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_72B16BFABE950E88C23DD554CABA5473" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_72B16BFABE950E88C23DD554CABA5473" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party Transactions </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transactions Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E" xlink:to="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_3BBE82A8597501E35D9ED245E8AB888E" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Loss Carryforwards [Table] </link:label>
<link:label id="lab_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC_label_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Loss Carryforwards [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLossCarryforwardsTable" xlink:label="loc_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC" xlink:to="lab_us-gaap_OperatingLossCarryforwardsTable_2187AD33E8A322CE8E71D4275B007FCC" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Axis] </link:label>
<link:label id="lab_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidatedEntitiesAxis" xlink:label="loc_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E" xlink:to="lab_srt_ConsolidatedEntitiesAxis_01DBA2B65F515C367BABD4275B00124E" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Domain] </link:label>
<link:label id="lab_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidated Entities [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidatedEntitiesDomain" xlink:label="loc_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905" xlink:to="lab_srt_ConsolidatedEntitiesDomain_A3DFC70399343792A317D4275B00E905" xlink:type="arc"/>
<link:label id="lab_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2_terseLabel_en-US" xlink:label="lab_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsidiaries </link:label>
<link:label id="lab_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2_label_en-US" xlink:label="lab_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsidiaries [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SubsidiariesMember" xlink:label="loc_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2" xlink:to="lab_srt_SubsidiariesMember_6A5E9366172D1F2C48E8D4275B009CB2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Axis] </link:label>
<link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED" xlink:to="lab_us-gaap_IncomeTaxAuthorityAxis_26CD2CD2BCD8C92D0199D4275B015CED" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Domain] </link:label>
<link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D" xlink:to="lab_us-gaap_IncomeTaxAuthorityDomain_98122394CE2D83D9A551D4275B01574D" xlink:type="arc"/>
<link:label id="lab_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF_terseLabel_en-US" xlink:label="lab_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Internal Revenue Service (IRS) </link:label>
<link:label id="lab_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF_label_en-US" xlink:label="lab_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Internal Revenue Service (IRS) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InternalRevenueServiceIRSMember" xlink:label="loc_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF" xlink:to="lab_us-gaap_InternalRevenueServiceIRSMember_7D887590900F65CB515BD4275B0132AF" xlink:type="arc"/>
<link:label id="lab_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C_terseLabel_en-US" xlink:label="lab_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> State and Local Jurisdiction </link:label>
<link:label id="lab_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C_label_en-US" xlink:label="lab_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> State and Local Jurisdiction [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="loc_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C" xlink:to="lab_us-gaap_StateAndLocalJurisdictionMember_5C0681C43490D03C9D38D4275B02E69C" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Loss Carryforwards [Line Items] </link:label>
<link:label id="lab_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E_label_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Loss Carryforwards [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLossCarryforwardsLineItems" xlink:label="loc_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E" xlink:to="lab_us-gaap_OperatingLossCarryforwardsLineItems_6A30EA55E2771D5121BFD4275B02E44E" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_AFACF6AF2F82F2556D1ED4275B02C744_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_AFACF6AF2F82F2556D1ED4275B02C744" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax holiday benefit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_AFACF6AF2F82F2556D1ED4275B02C744" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_AFACF6AF2F82F2556D1ED4275B02C744" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_AFACF6AF2F82F2556D1ED4275B02C744" xlink:type="arc"/>
<link:label id="lab_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6_terseLabel_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax credit carryforwards </link:label>
<link:label id="lab_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6_label_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Tax Credit Carryforward, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxCreditCarryforwardAmount" xlink:label="loc_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6" xlink:to="lab_us-gaap_TaxCreditCarryforwardAmount_CBC8D632C032965DC85ED4275B03B4F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating loss carryforwards </link:label>
<link:label id="lab_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8_label_en-US" xlink:label="lab_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Loss Carryforwards </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8" xlink:to="lab_us-gaap_OperatingLossCarryforwards_71917D45E9C34187DC5CD4275B039BB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net operating loss, subject to expiration </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5" xlink:to="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_4ABD85F2133E85C40788D4275B03D4A5" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net operating loss, not subject to expiration </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E" xlink:to="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration_75FE12CA56E8B809675CD4275B03BE2E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax deferred expense, reversals and accruals, reserves </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715" xlink:to="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_1185C38FC77BCC184D22D4275B046715" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Raw materials </link:label>
<link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845" xlink:to="lab_us-gaap_InventoryRawMaterialsNetOfReserves_8287F297F0B0B7857A8AD245E9D7B845" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Work in process </link:label>
<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Work in Process, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487" xlink:to="lab_us-gaap_InventoryWorkInProcessNetOfReserves_24AD3B6F7ACD5ED83314D245E9D7A487" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finished goods </link:label>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Finished Goods, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_C65E24E95529692534BBD245E9D72643" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_1DBCE278FE4A2F2D3EE6D245E9D7F306_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_1DBCE278FE4A2F2D3EE6D245E9D7F306" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Inventory, gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_1DBCE278FE4A2F2D3EE6D245E9D7F306" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_1DBCE278FE4A2F2D3EE6D245E9D7F306" xlink:to="lab_us-gaap_InventoryNet_1DBCE278FE4A2F2D3EE6D245E9D7F306" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table] </link:label>
<link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_07DEF6BD8D1C5D0CD876A19C7D6C27E6" xlink:type="arc"/>
<link:label id="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD_terseLabel_en-US" xlink:label="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate volatility </link:label>
<link:label id="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD_label_en-US" xlink:label="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input, Interest Rate Volatility [Member] </link:label>
<link:label id="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD_documentation_en-US" xlink:label="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Measurement Input, Interest Rate Volatility [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MeasurementInputInterestRateVolatilityMember" xlink:label="loc_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:to="lab_esta_MeasurementInputInterestRateVolatilityMember_C53C82C9BA81DA2E3491A19C7D6DE8DD" xlink:type="arc"/>
<link:label id="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C_terseLabel_en-US" xlink:label="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Market yield rate </link:label>
<link:label id="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C_label_en-US" xlink:label="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input, Market Yield Rate [Member] </link:label>
<link:label id="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C_documentation_en-US" xlink:label="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Measurement Input, Market Yield Rate [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_MeasurementInputMarketYieldRateMember" xlink:label="loc_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:to="lab_esta_MeasurementInputMarketYieldRateMember_3E29F13B00D57F195506A19C7D6DF62C" xlink:type="arc"/>
<link:label id="lab_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074_terseLabel_en-US" xlink:label="lab_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term (in years) </link:label>
<link:label id="lab_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074_label_en-US" xlink:label="lab_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input, Expected Term [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MeasurementInputExpectedTermMember" xlink:label="loc_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074" xlink:to="lab_us-gaap_MeasurementInputExpectedTermMember_04D2CAFEB382A376E2B8A1DD62E04074" xlink:type="arc"/>
<link:label id="lab_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B_terseLabel_en-US" xlink:label="lab_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend yield </link:label>
<link:label id="lab_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B_label_en-US" xlink:label="lab_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Input, Expected Dividend Rate [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MeasurementInputExpectedDividendRateMember" xlink:label="loc_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B" xlink:to="lab_us-gaap_MeasurementInputExpectedDividendRateMember_55768039F9CC2E8AB27EA19C7D6D8F0B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financial Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="loc_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7" xlink:to="lab_us-gaap_FinancialInstrumentAxis_9183CF4B49AC0ADDFC6CA19C7D6DA6A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82_terseLabel_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financial Instruments [Domain] </link:label>
<link:label id="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82_label_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial Instruments [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82" xlink:to="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_87AA16B14772CA3E576FA19C7D6E4F82" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C_label_en-US" xlink:label="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C" xlink:to="lab_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_9E6AC26C5E300BE60E64A19C7D6E776C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLiabilityMeasurementInput_D899B1271DD402283F90A19C7D6EA626_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityMeasurementInput_D899B1271DD402283F90A19C7D6EA626" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Derivative liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLiabilityMeasurementInput" xlink:label="loc_us-gaap_DerivativeLiabilityMeasurementInput_D899B1271DD402283F90A19C7D6EA626" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilityMeasurementInput_D899B1271DD402283F90A19C7D6EA626" xlink:to="lab_us-gaap_DerivativeLiabilityMeasurementInput_D899B1271DD402283F90A19C7D6EA626" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commitment and Contingencies </link:label>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_9E9C318984EFBFD71836D245E930CC6B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB" xlink:to="lab_us-gaap_FairValueByMeasurementFrequencyAxis_EF39702137964687BBA73C83D72909BB" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE" xlink:to="lab_us-gaap_FairValueMeasurementFrequencyDomain_942E8E76DACEBF8077CE3C83D7297AAE" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Recurring </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Recurring [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember_19B3FC8686A924B6019B3C83D72AFD35" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_839CA22B4EC1E9B68EC83C83D72BE42A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_64E1F2BBDFB76BF8B5623C83D72BD11F" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 1 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 1 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31" xlink:to="lab_us-gaap_FairValueInputsLevel1Member_7F727DB10915FA5B47333C83D72BED31" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 2 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 2 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA" xlink:to="lab_us-gaap_FairValueInputsLevel2Member_63A46AD4D68D350FB0CE3C83D72B3ABA" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 3 </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 3 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2" xlink:to="lab_us-gaap_FairValueInputsLevel3Member_C8696CB0590E3AF5940B3C83D72C8AC2" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Madryn put option liability </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290" xlink:to="lab_us-gaap_DerivativeLiabilities_9DF108AEDFDE25CAEB723C83D72C1290" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25_label_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial and Nonfinancial Liabilities, Fair Value Disclosure </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25" xlink:to="lab_us-gaap_LiabilitiesFairValueDisclosure_781E2147C7D87E2B5F7B3C83D72CCF25" xlink:type="arc"/>
<link:label id="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61_terseLabel_en-US" xlink:label="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Components of Deferred Tax Assets and Liabilities [Abstract] </link:label>
<link:label id="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61_label_en-US" xlink:label="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Components of Deferred Tax Assets and Liabilities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:label="loc_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61" xlink:to="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_0F58DBF5F94A49D5B7AB5B65A92ACD61" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accruals and reserves </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF" xlink:to="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_59BC2B07734228F533F65B65A92BDFAF" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangibles </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Goodwill and Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets" xlink:label="loc_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C" xlink:to="lab_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_7C58B9FE5ABAEB9076D85B65A92BAE2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock compensation </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79" xlink:to="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_1C7F4691F31856E783095B65A92B3A79" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net operating loss </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Operating Loss Carryforwards </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF" xlink:to="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_09970E8F93DA128A3B955B65A92BE1DF" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> R&D credits </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, in Process Research and Development </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment" xlink:label="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09" xlink:to="lab_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_E1DA70A79BFDCDBED3005B65A92C6C09" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Other </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B" xlink:to="lab_us-gaap_DeferredTaxLiabilitiesOther_699AAAF7621E8A8DECB95B7F9A5F8B1B" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Valuation allowance </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Valuation Allowance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540" xlink:to="lab_us-gaap_DeferredTaxAssetsValuationAllowance_5EDA0024E038B75669145B65A92C7540" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total net deferred tax liabilities </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB" xlink:to="lab_us-gaap_DeferredTaxAssetsLiabilitiesNet_D59E6DA58293E696F11E5B65A92CDEEB" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_E2C150C08B7DA2C9FC173C83D734A8AA" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_D9C53AE5C20B07D169743C83D735A6B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4BF9B5F063ADBD85226F3C83D735C0E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_46D25F1F1D0BF2DC03B43C83D7358BED" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2024 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_658DCCCA43954476F4A63C83D73597B7" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, after Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_EC722FBC585D3024F5313C83D7355F21" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915_totalLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net Carrying Amount </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_89ACA2D34BA4F1C558D63C83D7351915" xlink:type="arc"/>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Formation and Business of the Company </link:label>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_F1CA697FB421816B4EBAD245E8C320E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Combinations and Asset Acquisitions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4" xlink:to="lab_us-gaap_BusinessCombinationDisclosureTextBlock_5069D578D04C51886762D245E9D0A4F4" xlink:type="arc"/>
<link:label id="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF_terseLabel_en-US" xlink:label="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Austria Asset Purchase Agreement </link:label>
<link:label id="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF_label_en-US" xlink:label="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Austria Asset Purchase Agreement [Member] </link:label>
<link:label id="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF_documentation_en-US" xlink:label="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Austria Asset Purchase Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AustriaAssetPurchaseAgreementMember" xlink:label="loc_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:to="lab_esta_AustriaAssetPurchaseAgreementMember_B47EF89696822CA22F5BD552B9C0FDCF" xlink:type="arc"/>
<link:label id="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073_terseLabel_en-US" xlink:label="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Germany Asset Purchase Agreement </link:label>
<link:label id="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073_label_en-US" xlink:label="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Germany Asset Purchase Agreement [Member] </link:label>
<link:label id="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073_documentation_en-US" xlink:label="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Germany Asset Purchase Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_GermanyAssetPurchaseAgreementMember" xlink:label="loc_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:to="lab_esta_GermanyAssetPurchaseAgreementMember_7B0F2043F7F71A0077A7D552B9C10073" xlink:type="arc"/>
<link:label id="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F_terseLabel_en-US" xlink:label="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Spain Asset Purchase Agreement </link:label>
<link:label id="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F_label_en-US" xlink:label="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Spain Asset Purchase Agreement [Member] </link:label>
<link:label id="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F_documentation_en-US" xlink:label="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Spain Asset Purchase Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_SpainAssetPurchaseAgreementMember" xlink:label="loc_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:to="lab_esta_SpainAssetPurchaseAgreementMember_48C1422594E42E7A06FCD552B9C1389F" xlink:type="arc"/>
<link:label id="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F_terseLabel_en-US" xlink:label="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> UK Asset Purchase Agreement </link:label>
<link:label id="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F_label_en-US" xlink:label="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> UK Asset Purchase Agreement [Member] </link:label>
<link:label id="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F_documentation_en-US" xlink:label="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> UK Asset Purchase Agreement [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_UKAssetPurchaseAgreementMember" xlink:label="loc_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:to="lab_esta_UKAssetPurchaseAgreementMember_7035DC880A23ACCF5D2AD552B9C1413F" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase Price: </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D_label_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred [Abstract] </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred [Abstract] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionConsiderationTransferredAbstract" xlink:label="loc_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:to="lab_esta_AssetAcquisitionConsiderationTransferredAbstract_3A2911571F54BF090F45D552B9C18D8D" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_EEC79F1D22F39CD529A4D552B9C2702F_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_EEC79F1D22F39CD529A4D552B9C2702F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair market value of common shares issued on effective date </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable" xlink:label="loc_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_EEC79F1D22F39CD529A4D552B9C2702F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_EEC79F1D22F39CD529A4D552B9C2702F" xlink:to="lab_esta_AssetAcquisitionConsiderationTransferredEquityInterestsIssuedandIssuable_EEC79F1D22F39CD529A4D552B9C2702F" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum guaranteed milestone payments </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363_label_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred, Minimum Guaranteed Milestone Payments </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred, Minimum Guaranteed Milestone Payments </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments" xlink:label="loc_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:to="lab_esta_AssetAcquisitionConsiderationTransferredMinimumGuaranteedMilestonePayments_80634C9BA24B4C4353A6D552B9C2C363" xlink:type="arc"/>
<link:label id="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B_terseLabel_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for inventory </link:label>
<link:label id="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B_label_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments For Asset Acquisition, Inventory </link:label>
<link:label id="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B_documentation_en-US" xlink:label="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments For Asset Acquisition, Inventory </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PaymentsForAssetAcquisitionInventory" xlink:label="loc_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:to="lab_esta_PaymentsForAssetAcquisitionInventory_4FB80D295BCB72D357D7D552B9C29D5B" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275_totalLabel_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total purchase price </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275_label_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred </link:label>
<link:label id="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Consideration Transferred </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionConsiderationTransferred" xlink:label="loc_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:to="lab_esta_AssetAcquisitionConsiderationTransferred_841BDA146070774D9F01D552B9C39275" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Allocation of Purchase Price: </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC_label_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract" xlink:label="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:to="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNetAbstract_101FD08CAA416EC50B28D552B9C394CC" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799_label_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory" xlink:label="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:to="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedInventory_CCF67F7BA9D1EE549206D552B9C37799" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A_terseLabel_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-lived intangibles </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A_label_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles" xlink:label="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:to="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFiniteLivedIntangibles_4E9905085E26AC566283D552B9C3874A" xlink:type="arc"/>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5_totalLabel_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total purchase price allocated </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5_label_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net </link:label>
<link:label id="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5_documentation_en-US" xlink:label="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Asset Acquisition, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet" xlink:label="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:to="lab_esta_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredGoodwillandLiabilitiesAssumedNet_716353A7D65BFB5E2CD8D552B9C41CF5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3" xlink:to="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C5CDDA70D4182AEF2AA3AC494A2E11C3" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets Held under Capital Leases </link:label>
<link:label id="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E_label_en-US" xlink:label="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets Held under Capital Leases [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsHeldUnderCapitalLeasesMember" xlink:label="loc_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E" xlink:to="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_33AB3C8C881EFC872341AC494A2FD95E" xlink:type="arc"/>
<link:label id="lab_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C_terseLabel_en-US" xlink:label="lab_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Name of Property [Axis] </link:label>
<link:label id="lab_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C_label_en-US" xlink:label="lab_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Name of Property [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis" xlink:label="loc_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C" xlink:to="lab_srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis_59C269204C9B1464A712AC494A30A22C" xlink:type="arc"/>
<link:label id="lab_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17_terseLabel_en-US" xlink:label="lab_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Name of Property [Domain] </link:label>
<link:label id="lab_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17_label_en-US" xlink:label="lab_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Name of Property [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain" xlink:label="loc_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17" xlink:to="lab_srt_RealEstateAndAccumulatedDepreciationNameOfPropertyDomain_80A2CAD5B65D302FB6C4AC494A30DC17" xlink:type="arc"/>
<link:label id="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58_terseLabel_en-US" xlink:label="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Costa Rica Manufacturing Facility </link:label>
<link:label id="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58_label_en-US" xlink:label="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costa Rica Manufacturing Facility [Member] </link:label>
<link:label id="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58_documentation_en-US" xlink:label="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Costa Rica Manufacturing Facility [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_CostaRicaManufacturingFacilityMember" xlink:label="loc_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:to="lab_esta_CostaRicaManufacturingFacilityMember_EBE86289D7D61E39E3FFAC494A30CE58" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentLineItems_D54B8FE37188FD65E2FAAC494A30BFEE" xlink:type="arc"/>
<link:label id="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438_verboseLabel_en-US" xlink:label="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization expense </link:label>
<link:label id="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438_label_en-US" xlink:label="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation And Amortization, Property, Plant And Equipment </link:label>
<link:label id="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438_documentation_en-US" xlink:label="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Depreciation And Amortization, Property, Plant And Equipment </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_DepreciationAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:to="lab_esta_DepreciationAndAmortizationPropertyPlantAndEquipment_AFAF65977905C6260AA8AC494A311438" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital leased assets, gross value </link:label>
<link:label id="lab_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B_label_en-US" xlink:label="lab_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leased Assets, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasedAssetsGross" xlink:label="loc_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B" xlink:to="lab_us-gaap_CapitalLeasedAssetsGross_5D348E47FE5AC134E0C1AC494A31DE9B" xlink:type="arc"/>
<link:label id="lab_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C_terseLabel_en-US" xlink:label="lab_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation expense </link:label>
<link:label id="lab_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C_label_en-US" xlink:label="lab_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C" xlink:to="lab_us-gaap_Depreciation_C1B0396C58E2D886584AAC494A317F3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58_terseLabel_en-US" xlink:label="lab_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Area of real estate property </link:label>
<link:label id="lab_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58_label_en-US" xlink:label="lab_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Area of Real Estate Property </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58" xlink:to="lab_us-gaap_AreaOfRealEstateProperty_EFE8AFDFC2F621EEE93DAC494A317D58" xlink:type="arc"/>
<link:label id="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF_terseLabel_en-US" xlink:label="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Option to purchase title to the building </link:label>
<link:label id="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF_label_en-US" xlink:label="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Purchase Option </link:label>
<link:label id="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF_documentation_en-US" xlink:label="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Operating Leases, Purchase Option </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_OperatingLeasesPurchaseOption" xlink:label="loc_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:to="lab_esta_OperatingLeasesPurchaseOption_1743B958B2B494FF26A7AC494A31E7BF" xlink:type="arc"/>
<link:label id="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000_terseLabel_en-US" xlink:label="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Monthly lease amount </link:label>
<link:label id="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000_label_en-US" xlink:label="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Monthly Rental Payments </link:label>
<link:label id="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000_documentation_en-US" xlink:label="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Operating Leases, Monthly Rental Payments </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_OperatingLeasesMonthlyRentalPayments" xlink:label="loc_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:to="lab_esta_OperatingLeasesMonthlyRentalPayments_08B59065FCFBBD8F3434AC494A31C000" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfWarrants_A001B79B9A321E6A11F1AC494A32B27A_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfWarrants_A001B79B9A321E6A11F1AC494A32B27A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments for repurchase of warrants </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRepurchaseOfWarrants" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfWarrants_A001B79B9A321E6A11F1AC494A32B27A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfWarrants_A001B79B9A321E6A11F1AC494A32B27A" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfWarrants_A001B79B9A321E6A11F1AC494A32B27A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Nonemployee </link:label>
<link:label id="lab_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864_label_en-US" xlink:label="lab_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Nonemployee [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedPaymentArrangementNonemployeeMember" xlink:label="loc_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864" xlink:to="lab_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_F3EF104D250623802BCC3C83D6763864" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] </link:label>
<link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286_label_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable" xlink:label="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286" xlink:to="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_A7FC12716863F7C000E4A19C7E0F7286" xlink:type="arc"/>
<link:label id="lab_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4_terseLabel_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Underwriter's Option </link:label>
<link:label id="lab_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4_label_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Over-Allotment Option [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="loc_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4" xlink:to="lab_us-gaap_OverAllotmentOptionMember_1E4CF80F3DFB97AB94E9A19C7E101DF4" xlink:type="arc"/>
<link:label id="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA_terseLabel_en-US" xlink:label="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Share Purchase Plan, 2018 </link:label>
<link:label id="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA_label_en-US" xlink:label="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Share Purchase Plan, 2018 [Member] </link:label>
<link:label id="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA_documentation_en-US" xlink:label="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Employee Share Purchase Plan, 2018 [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EmployeeSharePurchasePlan2018Member" xlink:label="loc_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:to="lab_esta_EmployeeSharePurchasePlan2018Member_B6339577676AD0150FDBA19C7E1163EA" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsidiary, Sale of Stock [Line Items] </link:label>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452_label_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsidiary, Sale of Stock [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsidiarySaleOfStockLineItems" xlink:label="loc_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452" xlink:to="lab_us-gaap_SubsidiarySaleOfStockLineItems_484008F3ED595A28BD64A19C7E129452" xlink:type="arc"/>
<link:label id="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C_terseLabel_en-US" xlink:label="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of manufacturing facilities </link:label>
<link:label id="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C_label_en-US" xlink:label="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Manufacturing Facilities </link:label>
<link:label id="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C_documentation_en-US" xlink:label="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Manufacturing Facilities </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_NumberOfManufacturingFacilities" xlink:label="loc_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:to="lab_esta_NumberOfManufacturingFacilities_A16F4A62C955D985BE20A19C7E12B84C" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of IPO </link:label>
<link:label id="lab_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9_label_en-US" xlink:label="lab_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Consideration Received on Transaction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedOnTransaction" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9" xlink:to="lab_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_55C06958ADA753D0C387A19C7E134BB9" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deduction of underwriting discounts and commissions </link:label>
<link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8_label_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Stock Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8" xlink:to="lab_us-gaap_PaymentsOfStockIssuanceCosts_B7F0E5A8AB6A7607AF6DA19C7E1321D8" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Performance bonus </link:label>
<link:label id="lab_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468_label_en-US" xlink:label="lab_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Bonuses, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedBonusesCurrent" xlink:label="loc_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468" xlink:to="lab_us-gaap_AccruedBonusesCurrent_08B228C9B7F72CCAE46438156E445468" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payroll and related expenses </link:label>
<link:label id="lab_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A_label_en-US" xlink:label="lab_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Salaries, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedSalariesCurrent" xlink:label="loc_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A" xlink:to="lab_us-gaap_AccruedSalariesCurrent_AD5B2417E95AF46CBDB138156E44E26A" xlink:type="arc"/>
<link:label id="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F_terseLabel_en-US" xlink:label="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Bonus feature of stock option grants </link:label>
<link:label id="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F_label_en-US" xlink:label="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Stock Option Grant Bonus, Current </link:label>
<link:label id="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F_documentation_en-US" xlink:label="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Accrued Stock Option Grant Bonus, Current </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AccruedStockOptionGrantBonusCurrent" xlink:label="loc_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:to="lab_esta_AccruedStockOptionGrantBonusCurrent_D8EF98BAE8927586C0D6392D0493661F" xlink:type="arc"/>
<link:label id="lab_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C_terseLabel_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Taxes </link:label>
<link:label id="lab_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C_label_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Taxes Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C" xlink:to="lab_us-gaap_TaxesPayableCurrent_EA903855178253DFFE32392D0770951C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commissions </link:label>
<link:label id="lab_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2_label_en-US" xlink:label="lab_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Sales Commission, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedSalesCommissionCurrent" xlink:label="loc_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2" xlink:to="lab_us-gaap_AccruedSalesCommissionCurrent_42C779D0CB7C53D90D3C38156E4574D2" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Professional and legal services </link:label>
<link:label id="lab_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4_label_en-US" xlink:label="lab_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Professional Fees, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="loc_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4" xlink:to="lab_us-gaap_AccruedProfessionalFeesCurrent_E281073AA1D538EF7FD4392D0DB714C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeaseObligationsCurrent_D9B4B3FE0A19034377F4392D1222F4D8_verboseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsCurrent_D9B4B3FE0A19034377F4392D1222F4D8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Short-term minimum lease payments under capital leases </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsCurrent_D9B4B3FE0A19034377F4392D1222F4D8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsCurrent_D9B4B3FE0A19034377F4392D1222F4D8" xlink:to="lab_us-gaap_CapitalLeaseObligationsCurrent_D9B4B3FE0A19034377F4392D1222F4D8" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180_terseLabel_en-US" xlink:label="lab_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Warranty reserve </link:label>
<link:label id="lab_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180_label_en-US" xlink:label="lab_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product Warranty Accrual, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent" xlink:label="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180" xlink:to="lab_us-gaap_ProductWarrantyAccrualClassifiedCurrent_43BBE68F2FA9367FF526392D1755A180" xlink:type="arc"/>
<link:label id="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF_terseLabel_en-US" xlink:label="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Advisory board and board of director related expenses </link:label>
<link:label id="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF_label_en-US" xlink:label="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Advisory Board And Board Of Director Liabilities, Current </link:label>
<link:label id="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF_documentation_en-US" xlink:label="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Advisory Board And Board Of Director Liabilities, Current </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent" xlink:label="loc_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:to="lab_esta_AdvisoryBoardAndBoardOfDirectorLiabilitiesCurrent_4A870595089C629CEA8E392D1B13B6DF" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180_label_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180" xlink:to="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CD90E94A2DFEE95356C38156E453180" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_21DD70CE727886AA0F6938156E45F61C_totalLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_21DD70CE727886AA0F6938156E45F61C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_21DD70CE727886AA0F6938156E45F61C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_21DD70CE727886AA0F6938156E45F61C" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent_21DD70CE727886AA0F6938156E45F61C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid insurance </link:label>
<link:label id="lab_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764_label_en-US" xlink:label="lab_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Insurance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidInsurance" xlink:label="loc_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764" xlink:to="lab_us-gaap_PrepaidInsurance_03A1BF71920AF5E81826D4275CC2C764" xlink:type="arc"/>
<link:label id="lab_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E_terseLabel_en-US" xlink:label="lab_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid raw materials and accessories </link:label>
<link:label id="lab_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E_label_en-US" xlink:label="lab_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Supplies </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Supplies" xlink:label="loc_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E" xlink:to="lab_us-gaap_Supplies_BAE158D94FDA12AE8B83D4275CC30E5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid taxes </link:label>
<link:label id="lab_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49_label_en-US" xlink:label="lab_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidTaxes" xlink:label="loc_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49" xlink:to="lab_us-gaap_PrepaidTaxes_21A3DBDAE3F46D025FA1D4275CC33C49" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223_terseLabel_en-US" xlink:label="lab_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223_label_en-US" xlink:label="lab_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Prepaid Expense, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223" xlink:to="lab_us-gaap_OtherPrepaidExpenseCurrent_431808B447D585F3C5E0D4275CC35223" xlink:type="arc"/>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_87C46E532AF357A13842D4275CC3FD13_totalLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_87C46E532AF357A13842D4275CC3FD13" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total prepaid expenses and other current assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_87C46E532AF357A13842D4275CC3FD13" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_87C46E532AF357A13842D4275CC3FD13" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_87C46E532AF357A13842D4275CC3FD13" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Warrants </link:label>
<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Note Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611" xlink:to="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_235716FF663DA607A80FD245E9E12611" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Reserved Ordinary Shares for Future Issuances </link:label>
<link:label id="lab_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Stock by Class [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfStockByClassTextBlock" xlink:label="loc_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA" xlink:to="lab_us-gaap_ScheduleOfStockByClassTextBlock_97ABB5AB6F36BD0322A33C83D6CE55CA" xlink:type="arc"/>
<link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD_terseLabel_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis of Presentation and Consolidation </link:label>
<link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD_label_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Basis of Accounting, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD" xlink:to="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_623F4351B85D64A4E555C66DB4F23CBD" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation </link:label>
<link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A_label_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A" xlink:to="lab_us-gaap_ConsolidationPolicyTextBlock_C0CDBFFDE89360A159CFC66DB4F2C72A" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments </link:label>
<link:label id="lab_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E_label_en-US" xlink:label="lab_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E" xlink:to="lab_us-gaap_SegmentReportingPolicyPolicyTextBlock_D01F789B169CE4C98C7AC66DB4F22D5E" xlink:type="arc"/>
<link:label id="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455_terseLabel_en-US" xlink:label="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographic Concentrations </link:label>
<link:label id="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455_label_en-US" xlink:label="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographic Concentrations, Policy [Policy Text Block] </link:label>
<link:label id="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455_documentation_en-US" xlink:label="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Geographic Concentrations, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_GeographicConcentrationsPolicyPolicyTextBlock" xlink:label="loc_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:to="lab_esta_GeographicConcentrationsPolicyPolicyTextBlock_6FA9B21D2180FA268360C66DB4F39455" xlink:type="arc"/>
<link:label id="lab_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB_terseLabel_en-US" xlink:label="lab_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Use of Estimates </link:label>
<link:label id="lab_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB_label_en-US" xlink:label="lab_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Use of Estimates, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB" xlink:to="lab_us-gaap_UseOfEstimates_2D5D2A4E2F38C618B5A0C66DB4F3BCBB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration of Credit Risk and Other Risks and Uncertainties </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Credit Risk, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="loc_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499" xlink:to="lab_us-gaap_ConcentrationRiskCreditRisk_5FE6B3305C537DFF347AC66DB4F30499" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy" xlink:label="loc_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55" xlink:to="lab_us-gaap_CashAndCashEquivalentsUnrestrictedCashAndCashEquivalentsPolicy_D8EDE87683EFC78F6C30C66DB4F3CC55" xlink:type="arc"/>
<link:label id="lab_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296_terseLabel_en-US" xlink:label="lab_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts Receivable and Allowance for Doubtful Accounts </link:label>
<link:label id="lab_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296_label_en-US" xlink:label="lab_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy" xlink:label="loc_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296" xlink:to="lab_us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy_74ADB1E7A35A91C4FBFAC66DB4F33296" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory and Cost of Revenue </link:label>
<link:label id="lab_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254_label_en-US" xlink:label="lab_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254" xlink:to="lab_us-gaap_InventoryPolicyTextBlock_5ED5D2C09AC6C8E3C1A6C66DB4F3A254" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shipping and Handling Costs and Revenue Recognition </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_B2B1D4868ED135BB4139C66DB4F435F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Research and Development </link:label>
<link:label id="lab_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Research and Development Expense, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpensePolicy_C4D5A8737F207686B110C66DB4F469A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Selling, General and Administrative Expenses </link:label>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling, General and Administrative Expenses, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock_AE37FCF32EE22A35514FC66DB4F49219" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property and Equipment </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_CF3677236FCD5D8D3E3BC66DB4F4F07F" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_48992842F367DC148599C66DB4F4EEF7" xlink:type="arc"/>
<link:label id="lab_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-Lived Assets </link:label>
<link:label id="lab_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA_label_en-US" xlink:label="lab_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA" xlink:to="lab_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_760A1131129C71AD75D6C66DB4F48BCA" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt and Embedded Derivatives </link:label>
<link:label id="lab_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6_label_en-US" xlink:label="lab_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivatives, Embedded Derivatives [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativesEmbeddedDerivatives" xlink:label="loc_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6" xlink:to="lab_us-gaap_DerivativesEmbeddedDerivatives_203A5E7F5269F47BCF69C66DB4F5CAC6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2_terseLabel_en-US" xlink:label="lab_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Issuance Costs and Debt Discounts </link:label>
<link:label id="lab_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2_label_en-US" xlink:label="lab_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtPolicyTextBlock" xlink:label="loc_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2" xlink:to="lab_us-gaap_DebtPolicyTextBlock_6143093C3CF1CD8DB2FCC66DB4F50FA2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5" xlink:to="lab_us-gaap_IncomeTaxPolicyTextBlock_E5EAC15ED689BA264B3BC66DB4F562B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Currency </link:label>
<link:label id="lab_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1_label_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Currency Transactions and Translations Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1" xlink:to="lab_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_D9779EE38B71D6787EECC66DB4F522D1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive Loss </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:label="loc_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105" xlink:to="lab_us-gaap_ComprehensiveIncomePolicyPolicyTextBlock_DB3315C75428D02440A9C66DB4F57105" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Offering Costs </link:label>
<link:label id="lab_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915_label_en-US" xlink:label="lab_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Charges, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredChargesPolicyTextBlock" xlink:label="loc_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915" xlink:to="lab_us-gaap_DeferredChargesPolicyTextBlock_13D09BD8F76BA41C9260C66DB4F6C915" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171" xlink:to="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_E90E8671F61521259EABC66DB4F6C171" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Per Share </link:label>
<link:label id="lab_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B_label_en-US" xlink:label="lab_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B" xlink:to="lab_us-gaap_EarningsPerSharePolicyTextBlock_3631271375344CE0014DC66DB4F6263B" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Recent Accounting Standards </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15641FB79EEC6DEDE101C66DB4F6A099" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_74B2C2271B8B29785D913C83D6D01C45_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_74B2C2271B8B29785D913C83D6D01C45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders' Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_74B2C2271B8B29785D913C83D6D01C45" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_74B2C2271B8B29785D913C83D6D01C45" xlink:to="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_74B2C2271B8B29785D913C83D6D01C45" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Measurements </link:label>
<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Disclosures [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895" xlink:to="lab_us-gaap_FairValueDisclosuresTextBlock_166C82A61AA0282A8DB2D245E8DD3895" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and Other Intangible Assets </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C031F7945E59987EA12CD245E69FB50D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of intangible assets </link:label>
<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3" xlink:to="lab_us-gaap_AmortizationOfIntangibleAssets_40D5F6C1747ACD5AB86D3C83D738CBD3" xlink:type="arc"/>
<link:label id="lab_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3_label_en-US" xlink:label="lab_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document and Entity Information [Abstract] </link:label>
<link:label id="lab_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3_documentation_en-US" xlink:label="lab_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Document and Entity Information [Abstract] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_DocumentandEntityInformationAbstract" xlink:label="loc_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3" xlink:to="lab_esta_DocumentandEntityInformationAbstract_E55E53A4C0219836E08BD245E7AD13B3" xlink:type="arc"/>
<link:label id="lab_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:label id="lab_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A_label_en-US" xlink:label="lab_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A" xlink:to="lab_dei_EntityRegistrantName_FB6B1A4A56EBD5DB267BD245E7AD674A" xlink:type="arc"/>
<link:label id="lab_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2_terseLabel_en-US" xlink:label="lab_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Type </link:label>
<link:label id="lab_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2_label_en-US" xlink:label="lab_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Type </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2" xlink:to="lab_dei_DocumentType_D04917CA6B58120F5A94D245E7AE29D2" xlink:type="arc"/>
<link:label id="lab_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:label id="lab_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17" xlink:to="lab_dei_CurrentFiscalYearEndDate_5850C91BB23FB6321CCED245E7AEBA17" xlink:type="arc"/>
<link:label id="lab_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amendment Flag </link:label>
<link:label id="lab_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11_label_en-US" xlink:label="lab_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amendment Flag </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11" xlink:to="lab_dei_AmendmentFlag_2BC789826DE967649CD6D245E7AEAE11" xlink:type="arc"/>
<link:label id="lab_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:label id="lab_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542" xlink:to="lab_dei_EntityCentralIndexKey_94EE97B32421E9DC11A9D245E7AE0542" xlink:type="arc"/>
<link:label id="lab_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:label id="lab_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0_label_en-US" xlink:label="lab_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0" xlink:to="lab_dei_EntityFilerCategory_6F5E9B04A12DE8F46B4DD245E7AEB0C0" xlink:type="arc"/>
<link:label id="lab_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:label id="lab_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F" xlink:to="lab_dei_EntityEmergingGrowthCompany_C4AF1A639819F8B8C4B1D245E7AF214F" xlink:type="arc"/>
<link:label id="lab_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
<link:label id="lab_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1_label_en-US" xlink:label="lab_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1" xlink:to="lab_dei_EntitySmallBusiness_73670FDA9A5A1BD45DC1D245E7AF0AF1" xlink:type="arc"/>
<link:label id="lab_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9_terseLabel_en-US" xlink:label="lab_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Ex Transition Period </link:label>
<link:label id="lab_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9_label_en-US" xlink:label="lab_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Ex Transition Period </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9" xlink:to="lab_dei_EntityExTransitionPeriod_648D188977AC5277C124D245E7AFD1A9" xlink:type="arc"/>
<link:label id="lab_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
<link:label id="lab_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB_label_en-US" xlink:label="lab_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB" xlink:to="lab_dei_EntityShellCompany_32BF13F9D85347E955CAD245E7AFDDFB" xlink:type="arc"/>
<link:label id="lab_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:label id="lab_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044" xlink:to="lab_dei_DocumentPeriodEndDate_20C80FE35DD6F2A263A5D245E7AF8044" xlink:type="arc"/>
<link:label id="lab_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:label id="lab_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8" xlink:to="lab_dei_DocumentFiscalYearFocus_C53CF99ED611A685742BD245E7B016C8" xlink:type="arc"/>
<link:label id="lab_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
<link:label id="lab_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D" xlink:to="lab_dei_DocumentFiscalPeriodFocus_FDCFD5E71C37AE8D2BA3D245E7B08A2D" xlink:type="arc"/>
<link:label id="lab_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49_terseLabel_en-US" xlink:label="lab_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Well-known Seasoned Issuer </link:label>
<link:label id="lab_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49_label_en-US" xlink:label="lab_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Well-known Seasoned Issuer </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49" xlink:to="lab_dei_EntityWellKnownSeasonedIssuer_0ED8DB9DF92A919F32F7D245E7B09E49" xlink:type="arc"/>
<link:label id="lab_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08_terseLabel_en-US" xlink:label="lab_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Voluntary Filers </link:label>
<link:label id="lab_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08_label_en-US" xlink:label="lab_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Voluntary Filers </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08" xlink:to="lab_dei_EntityVoluntaryFilers_CDFF735F9C06471B3DE2D245E7B0DA08" xlink:type="arc"/>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding (in shares) </link:label>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_A0772F482CF24B12ED25D245E7B059B2" xlink:type="arc"/>
<link:label id="lab_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:label id="lab_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A" xlink:to="lab_dei_EntityCurrentReportingStatus_2E1A09346E047A32AA96D245E7B17E5A" xlink:type="arc"/>
<link:label id="lab_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7_terseLabel_en-US" xlink:label="lab_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Public Float </link:label>
<link:label id="lab_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7_label_en-US" xlink:label="lab_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Public Float </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7" xlink:to="lab_dei_EntityPublicFloat_EBA3C14F15099514B892D245E7B101D7" xlink:type="arc"/>
<link:label id="lab_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA_terseLabel_en-US" xlink:label="lab_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Summary of Significant Accounting Policies </link:label>
<link:label id="lab_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA_label_en-US" xlink:label="lab_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Significant Accounting Policies [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA" xlink:to="lab_us-gaap_SignificantAccountingPoliciesTextBlock_B9A3A41E1C0723425C35D245E6E227EA" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareAbstract_B31848B3304B7929F6785B6E0B89FFA6_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_B31848B3304B7929F6785B6E0B89FFA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_B31848B3304B7929F6785B6E0B89FFA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_B31848B3304B7929F6785B6E0B89FFA6" xlink:to="lab_us-gaap_EarningsPerShareAbstract_B31848B3304B7929F6785B6E0B89FFA6" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_5E9A7A1B0B6EA825A30C5B6E0B8AF3B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities [Axis] </link:label>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_6FFFC3245D6D822D71205B6E0B8A0D07" xlink:type="arc"/>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities, Name [Domain] </link:label>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA" xlink:to="lab_us-gaap_AntidilutiveSecuritiesNameDomain_8CC59901F09DF3E5BD1D5B6E0B8BC4CA" xlink:type="arc"/>
<link:label id="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711_terseLabel_en-US" xlink:label="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee and Non-employee Stock Option </link:label>
<link:label id="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711_label_en-US" xlink:label="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee And Non-employee Stock Option [Member] </link:label>
<link:label id="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711_documentation_en-US" xlink:label="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Employee And Non-employee Stock Option [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_EmployeeAndNonemployeeStockOptionMember" xlink:label="loc_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:to="lab_esta_EmployeeAndNonemployeeStockOptionMember_F3955C5EC8F5EF9D45B65B6E0B8BE711" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock Units (RSUs) </link:label>
<link:label id="lab_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D_label_en-US" xlink:label="lab_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock Units (RSUs) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D" xlink:to="lab_us-gaap_RestrictedStockUnitsRSUMember_F0379B99A8071728D9835B6E0B8BD87D" xlink:type="arc"/>
<link:label id="lab_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1_terseLabel_en-US" xlink:label="lab_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Warrant </link:label>
<link:label id="lab_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1_label_en-US" xlink:label="lab_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Warrant [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1" xlink:to="lab_us-gaap_WarrantMember_06658D4386E0CCF0CC2C5B6E0B8C8BC1" xlink:type="arc"/>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] </link:label>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_FB681EC17D33930546415B6E0B8CC8A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive securities excluded from computation of earnings per share (in shares) </link:label>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_F7C746DBF9F3EEA19E9B5B6E0B8C34BE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Basic and Diluted Earnings Per Share </link:label>
<link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96" xlink:to="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_59C6806CBA78F82BDC393C83D5DF6B96" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share </link:label>
<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_C6E7B02F50EB019732BE3C83D5DF0AC4" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net Loss Per Share </link:label>
<link:label id="lab_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1" xlink:to="lab_us-gaap_EarningsPerShareTextBlock_ADB6CFE7A5551AB2DDD53C83D5E234E1" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Numerator: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_E08334C343E49357FEE45B12A7AC9DAE" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Denominator: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_18B6020F4BA7CBA78E4C5B12A7ADCD75" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss per share: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB" xlink:to="lab_us-gaap_EarningsPerShareBasicAbstract_4AAFC711D9AE54CFBF0A5B12A7AD11DB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_04E6246AA932D48192F2A19C7D988BC4" xlink:type="arc"/>
<link:label id="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27_terseLabel_en-US" xlink:label="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Patents and license rights </link:label>
<link:label id="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27_label_en-US" xlink:label="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Patents And Licensing Agreements [Member] </link:label>
<link:label id="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27_documentation_en-US" xlink:label="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Patents And Licensing Agreements [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_PatentsAndLicensingAgreementsMember" xlink:label="loc_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:to="lab_esta_PatentsAndLicensingAgreementsMember_1BF422F5860DB1399E8CA19C7D99FA27" xlink:type="arc"/>
<link:label id="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F_terseLabel_en-US" xlink:label="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 510(k) authorization </link:label>
<link:label id="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F_label_en-US" xlink:label="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 510(k) Authorization [Member] </link:label>
<link:label id="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F_documentation_en-US" xlink:label="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 510(k) Authorization [Member] </link:label>
<link:loc xlink:href="esta-20191231.xsd#esta_A510kAuthorizationMember" xlink:label="loc_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:to="lab_esta_A510kAuthorizationMember_4C93BA640E2FD825CDA1A19C7D99755F" xlink:type="arc"/>
<link:label id="lab_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F_terseLabel_en-US" xlink:label="lab_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Developed technology </link:label>
<link:label id="lab_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F_label_en-US" xlink:label="lab_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Developed Technology Rights [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F" xlink:to="lab_us-gaap_DevelopedTechnologyRightsMember_2505342B0A1242764849A19C7D99C24F" xlink:type="arc"/>
<link:label id="lab_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248_terseLabel_en-US" xlink:label="lab_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capitalized software development costs </link:label>
<link:label id="lab_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248_label_en-US" xlink:label="lab_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Software Development [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SoftwareDevelopmentMember" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248" xlink:to="lab_us-gaap_SoftwareDevelopmentMember_6B2426D63A607CAF3E9AA19C7D9AC248" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810" xlink:to="lab_us-gaap_OtherIntangibleAssetsMember_250FCE577BF81BAD6B0CA19C7D9AF810" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_0B0879B12FD2A42D4E99A19C7D9B796D" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net [Abstract] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_B384A49606A55ABAB87AA19C7D9BED06" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gross Carrying Amount </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsGross_08E7F6B5FF7496FEB0DDA19C7D9B1B29" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Amortization </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C76CD95AB69827407B59A19C7D9C2645" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_35CEC131DA8F183B356FA19C7D9C83D3_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_35CEC131DA8F183B356FA19C7D9C83D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Estimated Useful Lives </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_35CEC131DA8F183B356FA19C7D9C83D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_35CEC131DA8F183B356FA19C7D9C83D3" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_35CEC131DA8F183B356FA19C7D9C83D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract] </link:label>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33" xlink:to="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillAbstract_4DF6D94204FA5DBCD59FA19C7D9C4F33" xlink:type="arc"/>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived capitalized patents and license rights </link:label>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918" xlink:to="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272E52DF062834EB302A19C7D9DD918" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) [Abstract] </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_A607D132E25D7390567BA19C7D9D99E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amount </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Gross (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609" xlink:to="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_47C7D538B4EE152C7AFBA19C7D9D3609" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_05B6AFB2ECA85C57975AA19C7D9E8CE6_totalLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_05B6AFB2ECA85C57975AA19C7D9E8CE6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net book value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_05B6AFB2ECA85C57975AA19C7D9E8CE6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_05B6AFB2ECA85C57975AA19C7D9E8CE6" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_05B6AFB2ECA85C57975AA19C7D9E8CE6" xlink:type="arc"/>
<link:label id="lab_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Machinery and equipment </link:label>
<link:label id="lab_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23_label_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Machinery and Equipment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23" xlink:to="lab_us-gaap_MachineryAndEquipmentMember_046AFE0F8A9162A1DFD4C66DB4B6CC23" xlink:type="arc"/>
<link:label id="lab_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276_terseLabel_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Furniture and fixtures </link:label>
<link:label id="lab_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276_label_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Furniture and Fixtures [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276" xlink:to="lab_us-gaap_FurnitureAndFixturesMember_CA2674B1570548CA9EBFC66DB4B73276" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leasehold improvements </link:label>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87_label_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leasehold Improvements [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87" xlink:to="lab_us-gaap_LeaseholdImprovementsMember_2ABE9A2374CC70650761C66DB4B70A87" xlink:type="arc"/>
<link:label id="lab_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069_terseLabel_en-US" xlink:label="lab_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land </link:label>
<link:label id="lab_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069_label_en-US" xlink:label="lab_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Land [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069" xlink:to="lab_us-gaap_LandMember_7235DBCDC2546721999FC66DB4B7F069" xlink:type="arc"/>
<link:label id="lab_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772_terseLabel_en-US" xlink:label="lab_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vehicles </link:label>
<link:label id="lab_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772_label_en-US" xlink:label="lab_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Vehicles [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VehiclesMember" xlink:label="loc_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772" xlink:to="lab_us-gaap_VehiclesMember_8CC209399325E9D290A0C66DB4B73772" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, gross </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_46BAD0248C9B130335B7C66DB4B85B23" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less: Accumulated depreciation and amortization </link:label>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_C1A7E613DE4C39006C2EC66DB4B81612" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_53EEEFDA827441BE3867C66DB4B8595F_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_53EEEFDA827441BE3867C66DB4B8595F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_53EEEFDA827441BE3867C66DB4B8595F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_53EEEFDA827441BE3867C66DB4B8595F" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_53EEEFDA827441BE3867C66DB4B8595F" xlink:type="arc"/>
</link:labelLink>
</link:linkbase>

10 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/04/24  Establishment Labs Holdings Inc.  10-K       12/31/23   96:117M
 1/31/24  Establishment Labs Holdings Inc.  424B7                  2:471K                                   Toppan Merrill/FA
 4/26/23  Establishment Labs Holdings Inc.  424B5                  2:721K                                   Toppan Merrill/FA
 4/24/23  Establishment Labs Holdings Inc.  424B5                  1:681K                                   Toppan Merrill/FA
 4/24/23  Establishment Labs Holdings Inc.  S-3ASR      4/24/23    7:1.3M                                   Toppan Merrill/FA
 3/01/23  Establishment Labs Holdings Inc.  10-K       12/31/22   99:13M
 3/01/22  Establishment Labs Holdings Inc.  10-K       12/31/21  100:12M
 3/15/21  Establishment Labs Holdings Inc.  10-K       12/31/20   99:13M
10/01/20  SEC                               UPLOAD10/30/20    2:39K  Establishment Labs Holdings Inc.
 9/16/20  SEC                               UPLOAD10/30/20    2:42K  Establishment Labs Holdings Inc.
↑Top
Filing Submission 0001688757-20-000015   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Wed., May 15, 3:46:07.2pm ET