TREATED WITH ANTIMICROBIAL: Not only your device's screen is protected from bumps and scratches, the surface is coated with a non-toxic active antimicrobial substance to make it resistant to bacterial and fungal build up which keeps your screen clean and hygienic.<br />OLEOPHOBIC COATING: PanzerGlass provides top quality oleophobic coating that resists scratches and fingerprints keeping your screen looking new.<br />100% TOUCH SENSITIVITY: Retains screen sensitivity even after layers of protection. No delays, No lags just like touching the orignal Apple Watch screen.<br />EASY INSTALLATION: PanzerGlass™ AntiBacterial and Full Frame protection for Apple Watch Series 7 (41 mm) is easily installed in minutes. To help even more, charge the watch to heat up the screen a bit. This will make it easier to remove any air bubbles by gently lifting the glass pressing out the air. ">