Tempered glass for the back camera of the iPhone 12.
It protects against wear and scratches as well as from drops.
The Tempered Glass is a transparent thin glass with a thickness of 0.3mm, which obtains a high degree of hardness (9H) through a special thermal treatment.
By installing it, you reinforce the back camera of your phone, and in case of a fall, the glass gets damaged instead of your camera.
Installation is quite easy, it can be removed just as easily, and the glass does not leave any marks upon removal.