Product DescriptionProtection -it is built from hardened glass with 9H surface hardness that surpasses steel, offering excelent scratch and impact protection Clarity - Crystal clear optical glass that exceeds the clariy of ordinary plastic protectors or filmsAppearance - A very thin 0.3mm protector allows for greater touch screen sensitivity and works well with swivel screensEasy to care - A smudge-resistant coating prevents fingerprints and facilitates cleaningEase of Use - A special silicon adhesive makes for easy application and removalSafety - Anti-shatter glass minimizes risk of injury if the glass is brokenProduct Feature-Automatic installation activated by touch-Impact resistant and shatter proof-Adhesive free-Anti glare-Smudge resistant-Touch and Swivel screen compatible-No glue residue after removalSpecification: Material: Japanese Hardened Optical GlassApplication: Electrostatic AttractionHardness: 9H+Light Transmittance: over 95%Layers: 6Max impact force: 12 kg/cm2Thickness: 0.3mm±0.05mmAbsorptive Force: 100g/cm2Packing contents:2x LCD screen protector2x wipes1x instruction2x dust-stickerNote:Dear buyer if you have any problem about the item contact me frist I will slove for you on timeThank You Very much