JM Set of 3 Lightweight Plastic Rectangles Blue Light Reading Glasses for Men Women. Product Detail Frame:PC Frame Lenses: blue light blocking lens Color: black, brown tortoise, blue Diopter available: +1.0,+1.25, +1.5, +1.75, +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.[RISK-FREE PURCHASE ]--30 Day Money Back Guarantee: All JM customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchg is not satisfactory for any reason. [UNBREAKABLE GLASSES]--The frame is made of extremely lightweight and strong PC material that does not compress the nose or clamp the head. Perform 100% quality inspection on each pair of glasses to ensure you have the best shopping experience. A Great value of 3 pairs readers. [RECTANGULAR MAGNIFYING GLASSES]--High quality lens, scratch resistance, impact resistance and crisp view while reading. Enjoy your reading time, NO worry about eye fatigue, blurred vision, let you have a better vision is well worth. [BLUE LIGHT READING GLASSES ]--Set of 3 blue light reading Glasses in black, blue, and brown tortoise fit women and men. Blue light blocking reading glasses protect your eyes from the harmful bluelight of computer and UV light, relieves eye strain and migraines, creating a comfortable reading environment. [FLEXIBLE SPRING HINGE DESIGN ]--Lightweight plastic frames and lenses with durable spring hinge temples ensure a comfortable fit. Suitable for all face shapes. Whether your face is oversized, small or medium, it can easily solve your problems. The freely swinging spring temple design also reduces the extrusion of the glasses to the head, and the sturdy screw makes the opening of the temples smoother.