The Premium Glass from Woodcessories is a display protector for the iPhone made from 9H hardened Japanese Asahi glass, and it is very easy to apply without bubbles. The Asahi toughened glass is significantly more resilient than ordinary protective glasses due to a longer hardening process, yet it remains ultra-thin. Even sharp-edged objects like keys leave no scratches on the Apple iPhone. The custom-fit protective glass is self-adhesive and adheres bubble-free to the iPhone display – it sticks on its own with just a single press of a finger. Enjoy your screen without limitations and use Apple Face ID without any issues. The HD transparency of the iPhone display is not compromised by the protective glass, and an anti-fingerprint coating ensures crystal-clear visibility.