1 for iphone4 screen protector 2 anti-scratch,waterproof , dustproof 3 smooth cut, no residue 4 full body protector Specifications1 transmission rate is high2 4 H anti-scratch , anti-scratch , anti-glare , anti-peep, anti-oil. at the same time , it is waterproof , dustproof. So it can keeps your iphone new for a long time .3 for iphone 4 screen protector, full body-front and back screen protector ...