-The tempered glass screen protector with full coverage can protect your screen from scratches and smudges without any touchscreen interference. -Anti-Blue Light - Crystal purple screen protector can filter 380-420um high-energy blue light,which will keep you safe from eyesight harm and skin melanin. - Durable Quality - With double defense technology,the hardness of glass protector can reach up to 9H. Its nano layer is also waterproof,anti-oil and anti-fingerprint. - Easy to Install - Worry-free installation, unless your screen has a speck of dust, it rarely leaves air pockets. - Perfectly Compatible - Edge-to-edge tempered glass works nicely for protection. It promises excellent compatibility with most phone cases. What's in the box 1x Anti-Blue ray tempered glass 1 x Wet & Dry Cloth