1. Ultra-thin glass (T≈ 0.26mm), surface thickness: 9H hardness. 2.Oleophobicity coating: anti-oil and anti-acid and anti-alkaline. 3. The product is environmentally friendly and pollution-free. 4. High safety coefficient, high touch sensitivity, great fit and disassembly. 5. Tempered glass has high transparency and the color will never change. 6. The surrounding part is smooth to protect the screen from being crushed.