... surface harden,and can not easy to be damaged! screen protector for mobile phone (blackberry 8300 )Feature1,Shield and Protect your ... comes up to 4H. 3,The surface of the screen protector is Hightly antiwear, hard to be ablated. 4,There are ... (various sizes are accepted)MaterialPET from Japan/Korean/TaiwanTickness0.24mmFeaturePerfect protector for your screen,dustproof,waterproof