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 special tempered glass material, its hardness up to 9H; scratch resistance and blowout. Its surface used Nanometer oleophobic coatings which is anti-fingerprint, oil rub resistance and effectively preventing and filtering ultraviolet ray. Used the global advance glass screen protector technology, its thickness is only 0.2 mm with precise CNC cutting technology. 2.5D edging craft provides the nature excellence sense of touch, thinner, clear and safer. Environmental product which is can be reused after water wash. Tips: The thickness of this product mentioned in the description and picture refers only to the thickness of the glass. AB glue is not included in the thickness.