Tempered glass shied keeps your screen safe from cracking or scratching! Word's First tempered glass shield. Detailed Product Description : Features:1. 0.4mm thickness ultra slim technology2.Original black, white colors for your      choice; Also could customize other colors3.Scratch resistant; the surface hardness up to 8H or above 4.No scratches by sharp knife, keys and other metal devices5.Dirty proof, easy to wipe off oily stuffy, dust etc6.Smooth to the touch Tempered glass shied keeps your screen safe from cracking or scratching! World’s First tempered glass shield, could protect the original phone screen when breaking down from the high place. Much stronger than the normal films