23,8 Inch Blue Light Blocking Protective Panel UV Filter Eye Protection Folia Protective For Computer Monitor Screen . UV RESISTANT FOLIA PROTECTIVE Characteristic: 1. BLUE LIGHT FILTERING: The computer screen protector filters out harmful blue light with wavelengths in the range of 380 to 420 nm. Advanced blue light blocking technology protects your eyes, sleep and skin from the negative effects of excessive exposure to blue light. 2. WIDELY USED: The screen protector is made of highly translucent PET, which effectively prevents dust and screen scratches. Ideal for students, OL, gamers and developers in offices and homes. Compatible with 23,8 inch (528 x 297 mm) desktop computer screens. 3. EYE PROTECTION: Enjoy digital time without worrying about eye strain, blurred vision, and headaches. Get better sleep, a blue blocker for your eyes, and health protection. 4. EASY TO INSTALL: The computer screen protector for blue light is very easy to install. After cleaning the monitor, simply remove the film on both sides of the computer screen blocking blue light and stick it, without air bubbles. 5. UV FILTERING: The blue light blocking screen protection panel filters 99 percent of harmful UV rays. To help reduce eye strain. Used do a wide range of HEV protections. . UV RESISTANT FOLIA PROTECTIVE Specification: Item Type: Computer Monitor Blue Light Blocking Screen Protector Material: PET Ratio: 16:9 Product Size: 23,8 inch (528 x 297 mm or 20,8 x 11,7 inch) . UV RESISTANT FOLIA PROTECTIVE List of packages: 1 x folia 1 x Dust-Free Cloth 2 x Glue 12 x Double Sided Adhesive . UV RESISTANT FOLIA PROTECTIVE