9H HardnessSuper Hard, even sharp objects such as knives and keys will not scratch the tempered glass film.1.Oleophobic CoatingPrevents from fingerprints and other contaminants. Makes it easier to clean.2.Shatter ProofIf broken , the small pieces are held within the film. They are not sharp, making it much safer to use than other glass products.3. Perfect AdhesionMade with chemically treated, transparent tempered glass with silicon adhesive to keep it in place.4.Responsive TouchWhen fitted the phones touch screen sensitivity will remain unaffected.5. Complete TransparencyDoes not effect the screen in any way after application, giving full touch sensitivity and visibility.