100% Brand New 3D Black Full Edge Cover 100% Genuine 0.33MM ultra thin Tempered Glass Tempered glass construction for enhanced impact resistance and reduce the chances of screen damage. Made with chemically treated-100% crystal clear, transparent tempered glass with silicon adhesive to keep it in place. Scratch resistant from keys, knives and other sharp objects In case of screen damage, the screen protector will break into small pieces that are not sharp, making it a lot safer than other glass screen protector available in the market. 1 pack