Tempered Glass is made with specially processed Tempered Glass to protect Screen of the device from shocks and scratches， absorbing impact effectively. 1. Tempered glass protector is made of chemically processed glass， which has excellent window display， high sensitivity and comfortable touch feeling. 2. Anti-oil coating， avoid smudges and reduce the fingerprints 3. Surface hardness:9H 4. Slim tempered glass made by advanced technical process. 5. A.S.F: Anti-shattered film 6. Advanced silicone adhesive.