The full face tempered glass is a full coverage hardened glass, specially designed to protect your phone's screen from scratches and other damage. In case of a phone drop, it does not guarantee that the screen will not break along with it, however, it is an additional protection. It does not affect the screen's functionality. It is compatible with Xiaomi Redmi 13C 5G, Xiaomi Redmi 13R 5G. See full description