PRODUCT SPECIFICATIONS: -- Radian edge making the edges smoother to touch. * 9H Surface hardness much stronger, even sharp objects such as knives and keys will not scratch the surface. * High clarity with high light transmittance and ultra-low reflection. * Oleophobic coating which helps to minimizes fingerprints, making it easy to clean. Anti-Shatter Film, even when broken glasses will breaks into small parts but stay in one piece.