COOSKIN Laptop Anti Blue Light Tempered Glass Screen Protector -Eye Protection Blue Light Blocking Anti Scratch HD Screen Filter (309 Review

Works as promised. The only complaint is "glue" if you can even call it that. Doesn't stick at all. Currently using a binder clip to hold it on screen.

This extremely low quality product serves as a screen protector and that's the only good thing I can say about it! I don't think it's actually glass! Looks like flimsy plastic to me. The application process was a nightmare! There are huge ripples on the glue and tons of tiny air bubbles that won't come out and muddy the clarity of the screen, it seemed the glue was already a little dry and there should have been some kind of card to smooth it out but was not in the box (used credit card) and…

It is very easy to operate and use. Helps reduce eye strain when staring at a laptop for a long time. I can't wear blue light blocking glasses as I already wear glasses so this is a great alternative.

I was a bit skeptical at first when I received this product because the box didn't say blue light protection and it was obvious compared to other blue light screen protectors I've bought which had a blue light tint. I decided to test if this works by using black light which has more blue light than your computer screen. In the first shot, black light shines on white paper with no protective film and you can see how blue it looks. I then took the black light and placed it on the screen protector