Anti-Spy Privacy Protection : Specifically designed for Samsung Galaxy S8 Plus . It is only visible to persons directly in front of screen and can effectively protect your privacy Ultimate Scratch Resistant : 9H Hardness screen protector can effectively protect your Samsung Galaxy S8 Plus from unwanted scuffs and scratches by knife, keys and some other hard substances Ultra Clear and High-response : The Toptrade screen protectors are super tough, ultra clear and maintain your screen's original touch screen sensitivity without compromising the high-definition viewing experience Special design : The screen protector is smaller than the phone screen, specially designed for users who need to use mobile phone case.This design allows screen protector to be unopened and not warped Special installation method :Please follow the instruction to install or details page of the installation diagram to install.Need to press the edge in the installation, so that the screen protector fit great with the phone screen . Please do not press the middle of the screen directly