Feature :1 . Chemically strengthened tempered glass at the molecular level, highly impact and scratch resistant.2 . Ultra-thin HD tempered glass with a light transmittance of 99% which will not affect the flash, high transparency to ensure original high resolution for pictures and videos.3 . Full coverage metal protection edge and perfect fit to the camera lens to protect the lens from scratches or accidental damage.4 . Easy installation, no fingerprint, no bubbles and leaves no residue when removed. Nano-electrostatic automatic adsorption technology not easy to fall off.Detail :Material : Tempered GlassInclude :2/3 Ring(please choose according your phone model)