1.Made from high quality Japanese glass,which is the best in the current market.<br>2.Anti-scratch, the surface hardness can reach 9H and it can avoidscratches caused by the friction between the screen and hardobjects. 3 times harder than PET screen protector. the screen willnot get scratched even using hard object such as knives andkeys.<br>3.Anti-fingerprint, anti-oil, using the most high end Nanomaterials processing which makes the screen surface look smoothalways. No residual fingerprints and oil stain. Cleaning the screenprotector is easy by wiping it gently which makes it look brand newagain.