The full face tempered glass is a full coverage tempered glass designed specifically to protect your mobile device's screen from scratches and other damages. In case of dropping your phone, it does not guarantee that the screen won't break along with it. However, it provides additional protection and does not affect the functionality of the screen.
It features adhesive across its entire surface, unlike edge glue screens that only have adhesive around the perimeter. This helps ensure better application and trouble-free operation of the touch screen.