The strongest tempered glass screen protector to protect your phone. The ITG Full Cover series is the strong 9H hardness tempered glass that has been tested. We at PATCHWORKS, strive to create products that are better, stronger and smarter. Designed to perfection, the ITG Full Cover tempered glass screen protector protects your entire screen while matching the original iPhone color. Protects the entire screen including the iPhone's curved display. The printed black frame will perfectly match the iPhones original face color. Perfect snug fit while covering entire surface of LCD with the highest quality of 9H oil resistnat coating technology. Provides 9H Surface hardness (Lab Tested) ITG's hardness is 3 times higher and stronger than regular screen protectors. It is almost impossible to make scratches on the surface, even using sharp object such as knives.