: Cyxus Blue light Filter Computer Glasses 8551, these stylish mid-width, full-edge, rectangle computer glasses (clear lenses) have a hand-polished acetateframe with a shiny front surface. High quality hinges with firm screw. More Durable, hard to break. Reduce eye fatigue, headaches, enhancing your sleep and health. Anti Blue Light-- Cyxus computer glasses 8551, anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400.PC Lens-- Glasses lenses are high-end space PC lens with Super hydrophobic coating technology , shock resistant and water proof, dust free and easy to clean.Anti GlareLens-- No color difference, bring you good visual experience. Reduce Eye Strain-- Cyxus blue light filter eyeglasses can remove eye fatigue, redness, and dryness.Better Sleep-- Cyxus eyeglass can reduce eyestrain and headache, so you can enjoy a restful deeper sleep.Headache Relief-- Cyxus blue-light filtering glasses8551will keep you healthy by blocking harmful blue light from digital screens while letting in all other beneficial light.UV Protection-- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet radiation and block UV400.