1. Surface is anti-oil processing (Oleophobic coating), so fingerprints and oil is not easy to stay surface, easy to clean. 2. Full bonding, automatic adsorption can be repeated bonded. 3. Fully transparent: very thin, chemically treated transparent tempered glass. 4. Surface hardness: The surface has a hardness of 8-9h, It is 9 times stronger than ordinary glasses. Tool and keys are not cuts. 5. 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. 6. Explosion-proof, shatter-resistant glass breaks into small danger parts, more secure than other glass products. 7. It is environmental, no glue. 8. High definition, 9H hardness, Scratch resistant, Explosion proof, anti-fingerprint.