Non-prescription. Never used. Unisex. Cool and trendy to wear as a fashion statement Designed to provide relief and comfort for individuals who are sensitive to bright light or suffer from Photophobia. Crafted with precision and advanced light filtering technology, these glasses offer a practical solution to help you navigate daily activities with ease and confidence. SHIELD AGAINST HARMFUL BLUE LIGHT LAB-TESTED FOR OPTIMAL PROTECTION REDUCE MIGRAINES BOOST MOOD IMPROVE LIGHT SENSITIVITY https://boncharge.com/products/crystal-light-sensitivity-glasses