This is for 2.5D smooth edge tempered glass film. with is smoothand comfortable tough on edge. Retina and HD Super AMOLEDcompatible high quality screen protector. Improve the existingdisadvantage of LCD Protection Film. 9H Strong Hardness.Anti-Scratch. Bubble Free. Anti-Fingerprint and Oleophobic CoatedUltra Slim Thickness The surface of the tempered glass has ahardness of 9H and 0.2mm thick. three times stronger than a regularscreen protector film. Even objects such as knives and keys willnot scratch the tempered glass.<br>The Premium Tempered Glass has an oleophobic coating that preventsfingerprints and other contaminants. The tempered glass screenprotector has a strong adhesive that makes installation easy andattaches the film firmly so as to not affect the touch screen'ssensitivity. If broken. the Tempered Glass breaks into small piecesthat are not sharp. making it safer than other glass products.