... .Leave no fingerprints after direct touch3.Keep the screen always new and clean4.Hard Coating reaches 4H,anti-scratch ... on LCD screen,different sizes availableJapan/Taiwan/Korean PET available0.24mm in total,0.125mm for use layer 2 or 3 ... can provide samples for your reference ,thanks Fancy High clear and anti-fingerprint mobile screen protector for Samsung Galaxy S-1,Scratch Guards Display Savers