Features‎:‎ 1‎.‎Tempered glass protector is made of chemical processed glass‎,‎ which has excellent window display‎,‎ high sensitivity and comfortable touch teeling‎.‎ 2‎.‎Oleophobic Coating‎:‎ A‎.‎F‎(‎Anti‎-Fingerprint‎)‎ coated layer for resistance against smudges and fingerprints‎.‎ 3‎.‎Slim chemical treatment processed tempered glass‎.‎ 4‎.‎A‎.‎S‎.‎F‎:‎ Anti‎-syattered film‎(‎high silicone coating‎)‎‎.‎ 5‎.‎Advanced silicone adhesion‎.‎ 6‎.‎Sebsitive touch‎,‎ mirror function‎.‎ 7‎.‎Absorbs 5 times more impact energy than normal screen protectors 8‎.‎Thin as 3 sheets of printer paper‎.‎ Specifications‎:‎ 1‎.‎Thickness‎:‎ 0.4mm 2‎.‎Surface hardness‎:‎ 8‎-9H 3‎.‎Material‎:‎ Tempered glass + PET‎(‎Polyethylene terephthalate‎)‎ 4‎.‎Fit for‎:‎ SAMSUNG Galaxy Tab A 9.7‎"‎ T550 Usage‎:‎ 1‎.‎Please use included alcohol swab and the microfiber fabric to clean the LCD screen before installation‎.‎ 2‎.‎Peel the protective layer off the adhesive side‎.‎ 3‎.‎Carefully align the glass to the screen and alowly apply it onto the screen‎.‎ 4‎.‎Press center of the GLASS lightlly then adhesive part will spread over all parts smoothly‎.‎ Note‎:‎ 1‎.‎When removed for re‎-use‎,‎ the adhesive properrties might wear off to an extent‎.‎It‎'‎s generally not recommended to reuse the GLASS once it‎'‎s been applied‎.‎ 2‎.‎Using excessive force when installing or removing the screen protector may damage the product‎.‎