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 your screen, providing a crystal clear perception of your display, it supports anti-glare coating to prevent glare derivative. With tempered glass, its hardness up to 9H; scratch-resistant. Its surface uses Nanometer thin oil coating which provides anti-fingerprint, oil rub resistance and effectively preventing and filtering ultraviolet ray, it also fuses the global advanced screen protector process technology, not only that but its thickness is only 0.3mm with precise CNC cutting technology.