Feature:1. High hardness: After the glass material toughening process, the surface hardness of up to 8-9H, impact resistance, not easy to scratch, surrounded by metal frame, a comprehensive protection of your Watch.2. High Light Transmittance: Light transmittance rating (98% or more transmittance), ultra-low reflection, high transparency.3. High Sensitivity: The glass is coated with a strong silicone adhesive, which makes it easy to attach a thin film, so that it does not affect the sensitivity of the touch screen.4. Automatic bonding,: high-quality anti-static adsorption film, the product bonding and separation is simple and convenient5 hydrophobic oil, anti-fingerprint. All fit, to solve the problem of bubble.6. Metal frame polishing design, polished design of the eye-catching watch more grade.7. Metal tin packaging, completely solved the watch film in transit damage problem.