Unique X-one tempered glass with sapphire coating - number one in display protection. Thanks to the use of a layer of synthetic sapphire, it is more resistant to scratches compared to traditional lenses. The adhesive on the entire surface ensures excellent adhesion, and the oleophobic coating prevents fingerprints. Sapphire is one of the most durable minerals found in nature - on the 10-point Mohs scale, it is only behind diamond. Glasses contain a synthetic variant of it, which is a combination of corundum and aluminum oxide. In practice, such high hardness makes sapphire glasses much more resistant to mechanical injuries - for example, scratches with everyday objects, such as a knife or keys. An additional advantage of sapphire is its high transparency. Once installed, it provides excellent image reproduction and quick response to touch, and the oleophobic coating prevents unsightly fingerprints. Full adhesive surface makes the glass adhere perfectly from the top to bottom edge, and also prevents dust particles from getting under the display. The low thickness of the glass (0.3mm) does not optically thicken the phone and makes the glass blend well with the protective case. Sapphire glass is safe to use. Rounded edges of the glass protect against injury during installation. In addition, unlike traditional glass, if broken, Sapphire glass does not form sharp shards that are easy to cut your fingers on, but breaks along the surface, creating a spider web pattern. Properties: Adhesive: All-over Screen coverage: covers the entire screen including the curvature of the display Material: Sapphire tempered glass Thickness: 0.3 mm Appearance: with black frame Oleophobic coating: yes Special properties: High hardness, perfect transparency, adhesion over the entire surface Included: - Tempered glass - Wet cloth - Dry cloth - Positioning stickers Glass available in paper packaging with tag.