Samsung Galaxy Note 5 Temper Glass Screen Protect -Premium HD Clear Ultra Thin Round Edges Temper Glass Screen Protector for Samsung Galaxy Note 5 (HD CLEAR TEMPER GLASS) Pre-cut to fit your screen exactly The surface of The Tempered Glass has a hardness of 8-9H, three times stronger than regular PET film. Even sharp objects such as knives and keys will not scratch this product. Precise cutouts for your Samsung Galaxy Note 5 The Tempered Glass is coated on the back with a strong silicon adhesive that makes installation easy and the film attached firmly so as to not affect the touch screen's sensitivity. The Tempered Glass is 0.4mm thick and made with chemically treated transparent tempered glass. Can provide break protection and shock resistance.