Description: Brand Name: Nillkin Compatible With: For Microsoft Lumia 640 Material: Tempered Glass Thickness: 0.3mm Blot or water will not easy to attach on the surface. Used tempered glass, its has 9H hardness. Its surface used Nanometer thin oil coating which is anti-fingerprint, oil rub resistance and effectively preventing and filtering ultraviolet ray. Environmental and silicon coating; quicker adsorption and can be reused after cleaning. Package Included: 1 x Screen Protector for Microsoft Lumia 640 More Details: