Tempered glass screen protector is a higher defensive material, which prevent the screen from high risk damage. It owns super high transmittance and high restoring the original color of screen. It supports anti-glare coating to prevent glare derivative. Used tempered glass. its hardness up to 9H; scratch-resistant flowers and blowout. Its surface used Nanometer thin oil coating which is anti?-fingerprint, oil rub resistance and effectively preventing and filtering ultraviolet ray. It also fused the global advanced screen protector process technology. Its thickness is only 0.3mm with precise CNC cutting technology.combine the film and phone body better. At the same time, there will no risk to hurt our hands in the process. It creates perfect edges; make the film thinner, clearer and safer.