99% HIGH TRANSPARENCY,REDUCTION NATURAL VIEWING EXPERIENCE. 0.3MM THICKNESS ANTI-OIL, VERY SMOOTHLY AND REDUCTION NATURAL HAND FEEL 9H HARDNESS:Electrostatic Adsorption and Anti Scratch. It won't be scratch even if you use a pocket knife to scratch it. And very easy to install. ANTI-SHATTER: This screen protector cracks into small pieces that are held within the film (if broken). They are not sharp, making it safer than other glass products.