Vaxson Anti Blue Light Tempered Glass Screen Protector, compatible with ALLDOCUBE I7 11.6" CUBE Visible Area, 9H Film Protectors [ Not Full Coverage ]

Ultimate Scratch Protection 9H hardness (only second to Diamond 10H) surface prevents scratches from metals. Why choose Anti Blue Light screen protector: It can block most harmful blue light, and the blocking range is between 380nm ~495nm, providing a wide range of HEV protection. It has the functions of anti-radiation, anti-ultraviolet and anti-static, which can greatly reduce the damage of blue light and ultraviolet light to our eyes, effectively relieve eye fatigue and headache, help you sleep better and enjoy digital time at ease. Easy installation The screen protector will automatically adhere to the screen and can be removed without residue. How to remove bubbles Before placing the screen protector, please firstly clean the screen by using kits in the package. If there are bubbles, please try to press the bubble by using your finger with a little force, and try to use a ruler or a credit card to help you with the problem. But please note that a thin cloth pad is needed on the surface of the screen to avoid scratching the protector.