OtterBox Apple iPhone 13 Pro Max Amplify Glass Antimicrobial Screen Protector- Antimicrobial (77-85977) Amplify Glass with Antimicrobial Technology from OtterBox is co-developed with Corning for superior scratch resistance and continuous antimicrobial technology. Includes the first EPA-registered antimicrobial glass that defends your phone screen against damage and unwanted microbes. MATERIALS Aluminosilicate FEATURES Includes first EPA-registered antimicrobial glass Proprietary antimicrobial technology protects the surface of the device 24/7/365 Antimicrobial agent lasts the lifetime of the screen protector Scientifically superior 5X anti-scratch defense for vivid clarity* Everything is included for simple installation 100% case compatibility Hassle-free warranty ” no receipt, no registration, no need to return for a replacement Friendly and effortless customer service *Versus soda lime glass. Based on Corning tests. Actual results may vary. COMPATIBILITY iPhone 13 Pro Max