Surface is anti-oil processing (Oleophobic coating), so fingerprints and oil is hard to stay on the surface, easy to clean. The surface has a hardness of 8-9h, It is 9 times stronger than ordinary glasses. Delicate touch: the back of strong adhesives, easy to install, close to the screen, and therefore does not affect the touch sensitivity of the touch screen. Explosion-proof, shatter-resistant. When you see the cell phone under the sunlight, you will find there is beautiful bling, like the silver diamond shining. Protect your cell phone all the time.