SAVFY Tempered Glass Protection Screen for your phone with Delicate Touch, Perfect Adhesion, Oleophobic Coating, Rounded Border, Real Glass, Shatter-proof and High Transparency * Toughened glass has high transparency, and the color never changes * The surrounding part is smooth to protect the screen from being smashed * The product is environmentally friendly * Coating of oleophobicity: anti-fingerprint, anti-oil, anti-acid and anti-alkali * 0.33mm full screen tempered glass for perfect touch sensitivity. Perfectly curved to fit iPhone 7 4.7" * Thickness of stress layer: 12um; thickness of surface: 8-9H * High safety coefficient ( pasted with bursting disk to prevent glass crack and cullet dropping) * Advanced fitting technology of anti-static silica membrane, to make convenience for the fitting and dismantling