Selected and used Japan imported AGC glass material and HARVES nanotechnology with excellent defensive performance. 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 0.33mm with precise CNC cutting technology.