PROTECT YOUR EYES– The slight Blue Tint does everything the yellow tint used to do by blocking UV Rays, Blue Light, and Glare. This Special Tint Reduces Eye Strain, Dry Eyes and Fatigue. | SLEEP BETTER - Fall asleep easier and reduce eyestrain which causes dry and itchy eyes, bad posture and back pain,with these glasses, you’ll start to notice better screen viewing and greater clarity after just a few days of wearing them | IMPROVE PERFORMANCE AND PRODUCTIVITY - The average peoples now spends over 6 hours a day looking at a screen. Whether it’s laptops, desktops, tablets or smartphones - our glasses help reduce over 30% harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights.Filtering out the High Energy Blue Light allows you to focus on your game or task at hand | ENHANCE YOUR VISUAL APPEAL –These glasses were crafted with a sleek, modern design Wearing these reading glasses at home, in bed, at the office, means you'll always look sharp, and see sharper! Each Pair of our reading glasses comes with its individual micro-fiber cleaning cloth bag to easily remove those annoying smudges | 100% CUSTOMER SATISFACTION WARRANTY - 100% Satisfaction Guaranteed. Norperwis 2-Pack Women Pattern Colored Frame Reading Glasses comes with a 90-Day Money Back Guarantee and 1-Year Warranty Against Manufacturing Defects so try them risk-free today. We are confident that our product will meet or exceed your expectations. Customer satisfaction is our priority.