Scratch-Resistant Tempered glass with industry-high 9H hardness rating, which provides better scratch-resistant and shock resistance ,can effectively decrease the damage of dropping or scratch. Sensitive Touch With only 0.33 mm thickness,screen protector assure the accurate touching experience, NOT interfere with the touch sensitivity. Oleophobic Coating Oleophobic coating covered the surface of screen protector provides your Touchscreen Waterproof/Oil Resistant feature,give you a clear and clean vision. How to install the Tempered Glass Screen Protector quickly and easily? 1. Remove any remaining dust particles with the Dust Removal Sticker&acholol wipes. 2. Make sure the ‘Back' tab is facing down. 3. Peel off protective layer of the protector 4. Gently put the screen protector down and wait for automatically attached