1.Special surface treatment process 2.Preventing the screen burst 3.Personalized color design 4.Protect your cell phone with this Premium elegant Tempered Glass front screen protector. 5.Surface Hardness - 0.26mm thick and made with chemically treated, transparent tempered glass. 8-9H: even sharp objects such as knives and keys will not scratch the tempered glass. 6.Anti-Shatter Film - If tempered glass breaks, the tempered glass breaks into small pieces that are not sharp, making it safe for users. 7.Oleophobic Coating - The tempered glass has an Oleophobic coating that prevents fingerprints & other contaminants which also make the film easy to clean.