The Tempered Glass is a transparent, thin piece of glass with a thickness of 0.3mm, that achieves a high level of hardness (9H) through special heat treatment. When applied, it enhances the mobile device's screen. In case of a fall, the glass takes the damage instead of the screen. Installation is simple, it can be easily removed, and it does not leave residue on the screen. It features a hole for the fingerprint sensor.