The tempered glass is a hardened glass, specially designed to cover and protect the mobile phone's screen from scratches and other damages. It does not affect the screen's functionality. In case of a fall, it provides additional protection, although it cannot guarantee that the screen will not break along with it.

It is 3D, meaning it has undergone special processing to acquire curved edges, covering the entire surface of the mobile phone's screen. In this way, it is not apparent that the screen has protection, while also providing coverage for the curved edges.