Tempered glass is a full-coverage hardened glass, specially designed to protect the mobile screen from scratches and other damages. In case the phone is dropped, it provides additional protection, although it does not guarantee that the screen will not break. It does not affect the screen's functionality and covers the entire surface, including the edges. It is 10D, which means it has undergone special processing, ensuring curved edges that fully cover the screen. This makes it less noticeable that the screen has protection, while the curved edges are also protected. It is compatible with Samsung Galaxy S23+ Plus.