Stylish and Durable Frames - Our wide square thick blue light blocking reading glasses and no correction frames are truly next level thanks to trend-forward design and thoughtful craftsmanship. Say Goodbye to Eye Strain - Utilize proprietary baked-in technology that filters over 40%+ of High-Energy (HEV) Blue Light from digital devices and other potentially harmful sources. Reduce eyestrain, prevent eye dryness and fatigue, making screen time easier on the eyes. Great Value for Your Money - With 3 pairs of readers, you can keep a pair at home, in the office, and in your favorite reading spots. Anti-Reflective & Dual Anti-Scratch Coating - Enhances contrast and visual sharpness by reducing reflections and glare on the surface of the lens while providing long-lasting lens protection. 30 Days Money Back Guarantee - All JM customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchasing is not satisfactory for any reasonColor: 3 Pack Mixed Model Number: ZPTG224638-FC4-300JM Set of 3 Lightweight Plastic Square Blue Light Reading Glasses for Men Women. Product Detail Frame: thick pc Frame Lenses: blue light Color: black, grey tortoise, tortoise Diopter available: +1.0, +1.5, +2.0, +2.5, +3.0, +3.5, +4.0 CLASSY & CONVENIENT Classic design, high quality material, perfect for both men and women, convenient for long time wear without eye strain when reading or working. 3 pack You can get 3 pairs of reading glasses one time, keep a pair at home, work place or anywhere else you may need them, avoid spending times on finding glasses. Package Contain 3 * reading glasses 1 * glasses bag 1 * clean cloth TIPS FOR CLEANING Use a gentle lens solution. To avoid scratches. Never wipe the lens when they're dry (there may be dust or particles). Use Soft materials such as cleaning cloths, Don't use paper towels or other rough materials.