1. Ultra-thin and excellent flexibility, you do not have to worry about the device response speed will slow down after sticking the protective film. 2. High hardness: This toughened glass film has high hardness, so it can prevent itself from being scratched or broken. If it is damaged, the toughened glass will be broken into small pieces that are not sharp to ensure user safety. 3. High definition: This protective film has high light transmittance. With high light transmittance and low light reflectivity. 4. Function: The protective film can accurately fit your device, and can protect your device from scratches, fingerprints, water, oil, dust, vibration, sliding, etc. When it is contaminated by water, soil, oil or other attachments, it can be easily cleaned. 5. Smooth surface: Even the edge of the protective film is very smooth. 6. Convenient to use: It has super adhesion. Before sticking the protective film, all you need to do is to clean the device thoroughly. 7. Durable: With good performance, it can be used for a long time. 8. Screen film of mobile case for a special purpose screen film will not against the case, You can still use your case normally after paste this film, This product applies most of mobile case without countering the film