... ,Anti-radiation,anti-static,anti-scratch; 3,Easy to install,no residue. 1,Reusable,anti-ultraviolet screen protector;2,Excellent hardness,up to ... 4H;3,Good transparency,transmittance up to 94% ;4,Mild silicon base adhensive,bubble-free, non ... more dust stick on the monitor by static;8.Good scratch resistance.