Sturdy and Durable-- DOLLGER women's anti blue light glasses are made of High - quality Acetate Fiber, making them more durable than others in daily use and against collisions. ^^
Flexible Spring Hinge Design: The spring leg can be expanded up to 15 degrees, thereby reducing the squeezing of the glasses on the head. It provides excellent protection for your face. ^^ RX-ABLE LENSES -- The DOLLGER square Rectangle blue light blocking glasses are non-prescription (Rx-able) and can be replaced with a prescription lens. ^^
Blue Light Blocking Glasses: Blue light blocker with UV400 lenses is a must have for both woman and man. It can help block 99% of harmful blue light and UVA/UVB. Ideal for use when facing digital screens such as TVs, videos, PC, and phones. ^^ Good eye protection effect--These blue light glasses reduce eye strain, headache, and blurred vision from prolonged exposure to blue light. Whether you are using a computer or any digital device, they help.