SZstore(TM)Tempered Glass Proof Membrane Explosion Screen Protector Guard Film for Samsung Galaxy (For Samsung Galaxy Win i8552 8552) This is a specially processed tempered glass film, both scratch-resistant and wear-resistant, anti-fingerprint, can greatly reduce the damage caused by the screen due to the strong collision. Surface is anti-oil processing (Oleophobic coating), so fingerprints and oil is not easy to stay surface, easy to clean. Full bonding, automatic adsorption can be repeated bonded Fully transparent: chemically treated Ultrathin transparent tempered glass. Surface hardness: The surface has a hardness of 8-9H, is three times the strength of an ordinary PET. Tool and keys are not cuts Delicate touch: the back of strong adhesives, easy to install, close to the screen, and therefore does not affect the touch sensitivity of the touch screen. Explosion-proof, shatter-resistant glass breaks into small piece of sharp, more secure than other glass products.