Feature:1. Anti Blue Light: The screen protector can effectively Filter harmful blue light wavelengths between 380 to 420nm. Advanced blue light blocking technology protects eyes, sleep, and skin from overexposure to blue light.2. PET Material: Compatible with 27 inch (582 x 364mm) desktop computer screens. High transparency PET material of this screen film effectively prevents dust and scratches. Ideal for students, office workers, gamers, and programmers.3. Eye Caring: Enjoy your digital time without worrying about eye fatigue, blurred vision, and headaches. The anti blue light screen protector provides blue light blocker for eyes, promoting better sleep and protecting overall health.4. Easy Installation and Bubble Prevention: Simple installation process, just remove the blue light filter film on both sides of the screen protector after cleaning the display. Easy to apply without bubbles.5. UV Resistant: Screen protector film also filters 99 percent of UV rays, helping reduce eye fatigue. Applicable for wide HEV guard for healthier eyes.Specification:Item Type: Blue Light Blocking Screen ProtectorMaterial: PETSize: Approx. 27 inch (582 x 364mm)Application: Suitable for 27 inch Screens.Package List:1 x Protector Film1 x Dust Proof Cloth2 x Adhesive12 x Double Sided Tape