Antiglare Tempered Glass for Vivo Y21E Blue Light Blocking Glass.The Problem As we understand we will be spending our future on devices every day mostly on phones. We hold phones close to our eyes causing eye burns from harmful blue lights which leads to many complications like blurry eyes, red eyes, dry eyes, eye floaters, and eye twitching. This problem is real and it is happening to everyone. This glass is a precaution for your safe future with devices. Let's be responsible and take precautions for you and your

The unlock password code

even in your private space

No plastic used and this is an  imported Japanese AGC glass

Laptop Stand (5)

or browsing

these “Blue” or High Energy Visible (HEV) wavelengths flicker more easily than longer

The Solution The Light Grey Glass: The glass is very light grey

and laptop/Desktop

Mobile Screens (374)

PC computer desktop

With StillerSafe

Chromebook