Antiglare Tempered Glass for Vivo Y21T 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

This would be lens quality glass with smooth touch on screen experience

computer Screens or keyboard

The unlock password code

Let's be responsible and take precautions for you and your family

The Solution The glass is very light grey there will not be any color change on the phone screen NOT even 1%

they often cause eye irritation

Camera lenses

behind the word mountains

while keeping your iPad experience cool and comfortable

1 x Tempered Glass

Samsung (88)

Furthermore