Feature: 1. BLUE LIGHT BARRIER: The blue light screen protector filters out harmful blue light with wavelengths between 380‑420nm, protecting your eyes, sleep and skin from the negative effects of blue light overexposure. 2. COMPATIBLE SCREEN: The blue light screen protector is compatible with 32in 16:9 (708 x 398mm) desktop computer screens, please confirm whether your display size is applicable before buying. 3. EYE PROTECTION: The anti blue light screen protector allows you to enjoy your digital while reducing eye strain, blurred vision and headaches, providing you with a better night's sleep. 4. MULTIFUNCTION: Made of highly translucent PET, it protects against screen dust and scratches. The screen protector filters out blue light and 99% of harmful UV rays to reduce eye fatigue. Ideal for students, OLs, gamers and programmers in the office/home. 5. EASY INSTALLATION: After cleaning your computer display, then remove the film on both sides of the blue light protector on your computer screen. Just stick it on, no air bubbles generated. Specification: Item Type: Blue Light Screen Protector Material: PET Size: 32 inch 16:9 (Approx. 708 x 398mm / 27.9 x 15.7in ) Application: for 32 inch display. Package List: 1 x Blue Light Screen Protector 1 x Dust Cloth 2 x Adhesive 12 x Double Sided Adhesive