👓 See the difference, feel the relief! Designed for 12-27 inch widescreen monitors, ensuring compatibility with your workspace. Reduce eye fatigue and improve your sleep quality with our advanced blue light blocking technology. Crafted from high-quality acrylic, our screen protector is scratch-resistant and explosion-proof. Experience 5 layers of optical engineering that shield your eyes from harmful blue light. Enjoy a bubble-free, reusable installation that allows you to switch screens effortlessly. Improves sleep quality 5-layer protection 88% blue light blocked The 12-27” Blue Light Blocking Screen Protector is a high-quality acrylic panel designed to protect your eyes from harmful blue light emitted by screens. With 5 layers of optical engineering, it blocks 88% of blue light, reduces eye fatigue, and improves sleep quality. This screen protector is easy to install, reusable, and compatible with widescreen desktop monitors.