Unique X-one tempered glass with a sapphire coating - number one in display protection. Thanks to the layer of synthetic sapphire, it is more scratch-resistant compared to traditional glasses. The full-surface glue ensures perfect 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 just behind the diamond. In glasses there is its synthetic version, which is a combination of corundum with aluminum oxide. In practice, such high hardness makes the sapphire glass much more resistant to mechanical damage - for example scratching with everyday objects such as a knife or keys. An additional advantage of sapphire is its full optical transparency. After installation, clearly restore the color of the original screen, providing excellent picture quality and sensitive reaction. The oleophobic coating prevents unsightly fingerprints. The full gluing surface makes the glass stick perfectly from the top to the bottom edge. Prevents also 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 injuries during assembly. In addition, unlike traditional lenses, when broken, Sapphire glass does not create sharp fragments that can be easily cut by your fingers, and breaks along the surface, creating a spider web pattern. Properties: Glue: On the entire surface Screen coverage: covers the entire screen including the curvature of the display Material: Tempered Sapphire Glass Thickness: 0.3 mm Appearance: with black frame Oleophobic coating: yes Special properties: High hardness, perfect transparency, full-surface adhesion In set: - tempered glass - wet cloth - dry cloth - positioning stickers Glass available in a paper package with a pendant.