Galaxy Tab A 9.7 T550 Screen Protector, Abestbox Ultra Thin 9H Tempered Glass HD Clear Screen Protector for Samsung T550 0.26mm 2.5D Rounded Edge (for Sam T550) High-definition bright,Incomparable light transmission up to 99%.All the color of the screen shows incisively and vividly without any distortion.Pictures can be restored completely, which protects eyesight, relieves fatigue, absorbs blue light and protect eyes. Amazing glass super-smooth touching with no lose in touch screen sensitivity. Take the advantage of properties of glass membrane and make the electrostatic layer between the glass and screen reduced to one-third of general glass.Then it automatic adsorpted ,removing the excess air quickly with no air bubbles. Resistant to oil and water,Nano plating coating adhesion prevention liquid, The oil can effectively separate the membrane surface,and easy to cleanse. Highly durable, and scratch resistant - surface hardness 9H.