9H Hardness scratch resistance screen protector which is three times stronger than regular PET film. It can effectively protect your mobile phone from unwanted scuffs and scratches by knife, keys and some other hard substances. Bubble-Free adhesives for easy installation with magnet absorption function. maintain your screen's original touchscreen sensitivity. Edge-to-edge full coverage protection that covers maximum feasible area while leaving enough room on edges to ensure compatibility with mobile cases. Unique rounded edge design protects the mobile screen in full frame, providing you fantastic usage experience and ensure a 360 degree great touch feeling.