... harden,and can not easy to be damaged! screen protector for mobile phone (blackberry 8300 )Feature1,Shield and ... up to 4H. 3,The surface of the screen protector is Hightly antiwear, hard to be ablated. 4 ... 5,Quickly and easily adhere directly to the screen. 6,Can be easy removed, and cleaned ... MaterialPET from Japan/Korean/TaiwanTickness0.24mmFeaturePerfect protector for your screen,dustproof,waterproof