1,Anti-glare and reduce reflection; 2,Anti-radiation,anti-static,anti-scratch; 3,Easy to install,no residue. 1,Reusable,anti-ultraviolet;2,Excellent hardness,up ... ,Mild silicon base adhensive,bubble-free, non-streaking,non-corrosive screen protector;5,Good re-peel performance ,no residue left ;6,tackiness ...