A GLASS FROM JAPAN for iPhone 6s Screen Protector, SERENDIB [3D Touch Compatible] Premium Tempered Glass Screen Protector for Apple iPhone 6 and iPhone 6s Newest Model 4.7 [ULTIMATE GLASSPROTECTION] Real Glass-- Reliable Japanese Technology ! fully transparency ! The glass is 0.3mm thick and made with chemically treated, transparent tempered glass. Surface hardness: 8--9H The surface of the glass has a hardness of 8-9H, 3 times stronger than regular PET film. Even sharp objects such as knives and keys will not scratch the glass. Oleo phobic Coating -- The tempered glass has an oleo phobic coating that prevents fingerprints and other contaminants and makes the film easy to clean Delicate Touch -- The glass is coated on the back with a strong silicon adhesive that makes installation easy and attached the glass firmly so as not to affect the touch screen sensitivity. Japanese made SERENDIB Tempered glass carry higher anti scraping rate