The Barner Dalston Man Screen Glasses - Black Noir are stylish and functional glasses designed to reduce eye strain from screens. They feature high-quality CR-39 lenses that block harmful blue light, lightweight TR-90 frames for comfort, and a rubberized texture for a secure fit.Features:-- High-quality CR-39 lenses- Blocks harmful blue light- Lightweight TR-90 frames- Rubberized texture for a secure fit- Stylish and modern design- Comfortable for extended wear- Reduces eye s…