The tempered glass is a specially manufactured reinforced glass designed to cover and protect the mobile device's screen from scratches and other damages. It does not affect the screen's functionality. In case of a fall, it does not guarantee that the screen won't break along with it, but it provides additional protection.

It features adhesive across the entire surface, unlike edge glue glass protectors that only have adhesive around the perimeter. This helps with better application and trouble-free operation of the touch screen. Additionally, it prevents dust from passing underneath, which can happen with edge glue protectors when the perimeter adhesive wears out.