1. The tempered glass film has high transparency and no reflection, which can enhance the color of the display. 2. The surface is reinforced to effectively prevent the screen from being worn by fingertips or hard objects. 3. The fingerprint oil does not remain, if the screen is sticky with dust, it can be cleaned with detergent, and then wiped with a cleaning cloth, which does not affect the clarity of the screen. 4. Anti-glare, prevent reflection from light, effectively relieve visual fatigue and protect eyes. 5. The tempered film is automatically adsorbed by static electricity, which can prevent the formation of air bubbles, and is easy to stick without warping. It can be pasted repeatedly without leaving traces or corroding equipment.