Feature:1. BLUE LIGHT BARRIER: The blue light screen protector filters out harmful blue light with wavelengths between 380420nm, 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: PETSize: 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 Protector1 x Dust Cloth2 x Adhesive12 x Double Sided Adhesive