9H Tempered Glass for Samsung Galaxy Tab A7 10.4 Inch 2020 Tablet Screen Protector SM-T500 T505 Bubble Free Protective Film9H Tempered Glass for Samsung Galaxy Tab A7 10.4 Inch 2020 Tablet Screen Protector SM-T500 T505 Bubble Free Protective FilmUltra-thin glass(0.3mm) can be treated by toughening under high temperature of 420.
Convenience for the fitting and dismantling.
Thickness of stress layer:12um.
thickness of surface: 9H
Five effect of strengthened glass membrane:
1.Super scratch resistant, wear, explosion-proof, and water-proof, anti oil.
2.Automatic exhaust bubble, bubble prevention, anti bacteria, anti glare anti radiation,High sensitivity to touch.
3.The picture is clear, highlight the three-dimensional sense, improving the visual effect.
4.Long time use of the eyes is not easy to fatigue, protect eyesight better.
5.Simple