1. Hard and durable surface under special manufacturing process. 2. Static technology eliminates the bubble effect and enhance firmly on the camera lens. 3. Easily remove without any adhesive. 4. High transparency with high clarity. 5. Scratching protect on the camera. 6. Multi-protection: Sapphire coating, soft fiber layer, fall protectrolayer, heightened hydrlrclaer, high permeability glass layer, ultra-thin tempered glass