1. Effectively prevent scratching
2. anti-static surface and dustproof
3. advanced coating technology,not easy to leave fingerprints on the screen protector
4. Precise demension,100% real machine measurement of size,German precison mold manufacturing
5. Three layers structures: PET material layer,composite silicon layer,electrostatic layer
6. Easy on and easy off,there is no residue left when remove,washable and reusable