Review on 💤 Premium Anti Blue Light and Anti Glare Screen Protector (3 Pack) for 24 Inch Desktop Monitor. Screen Protector Size: 20.9" W x 11.8" H. Filters Blue Light, Relieves Eye Strain to Promote Better Sleep by Paul Mac

I ordered these because I usually use computer glasses at work but they give me a headache on the side. I am VERY happy to have received them! They block blue light just as effectively. No bubbles! No glare! They match my screens perfectly! Installation takes time. but if you are patient you shouldn't have any problems with blisters. My suggestions: Be sure to use the instruction stickers provided. I cleaned my screens with a screen cleaner first (the wipes that came with them were weak so I would use a better screen cleaner). Use stickers to remove dust. After using guide stickers; DO NOT completely remove the bottom film, instead slowly peel it off with a plastic "squeegee". If you see bubbles forming, simply lift the film off the screen a little and press down with a scraper. With both screens I always left a few bubbles on the far left edge and finished the rest of the screen and after the right side was completely finished I lifted the left edge again and squeezed bubbles from that edge before removing the top. Movie. All I can say is that they help a lot and are definitely worth it if you work on the computer all day!