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 films Appearance - 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 cleaning Ease 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 removal Specification: Material: Japanese Hardened Optical Glass Application: Electrostatic Attraction Hardness: 9H+Light Transmittance: over 99.99% Layers: 6 Max impact force: 12 kg/cm2 Thickness: 0.3mm±0.05mmAbsorptive Force: 100g/cm2Packing contents:3x LCD hard tempered glass3x shoulder screen protector tempered glass2x hot show level cover3x wipes1x instruction3x 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