Archgon GL-B1358 Brooklyn Hippie Style FDA registered. Non-prescription lens. Help reduces symptoms of dry eyes, strain, and headache from long hours of viewing Special coated lens blocks harmful digital blue-light emitted from the screen of your computer, cellular phone, TV, and other electronic devices Clear lens reduces flare and has minimum effect on color accuracy, designed for serious hobbyist, office staff, and professional as well With Carrying Pouch & Cleaing Clothing 57.89% Blue light blocking percentage. 99% UV Protection. Tested by SGS, a Swiss-based lab. Note: 100% of blocking percenatge will cause "color variation"