The full face tempered glass is a full-coverage hardened glass, specially designed to protect your mobile screen from scratches and other damages. In case of a drop, it does not guarantee that the screen will not break along with it, but it provides additional protection. It does not affect the screen's functionality. The black border covers the entire surface of the screen, including the edges. It has adhesive across its entire surface, unlike edge glue glasses that have adhesive only around the perimeter. This helps in better fitting and seamless touch screen functionality. It also prevents dust from getting underneath, which can happen with edge glue when the perimeter adhesive wears off. It is 5D, meaning it has undergone special processing to acquire curved edges that cover the entire surface of the mobile phone screen. This way, it is not noticeable that the screen has protection, but the curved edges are also protected. It is compatible with the Poco C65Xiaomi Redmi 13C / Poco C65.