THICK FRAME BLUE LIGHT BLOCKING LENS:Provide 100% UV400 blue light blocking protection. Blue light penetrates your eye all the way to the retina, blue light blocking lens can mitigate damage, can effectively block ultraviolet radiation and filter harmful blue light from entering your eyes
SQUARE RETRO FRAME:Textured big frame glasses for women, warm and delicate texture, comfortable and skin-friendly. Smooth, delicate and comfortable one-piece nose pads. Sturdy hinge, easy to open and close
REDUCE EYESTRAIN and SLEEP BETTER:Prolonged exposure to blue light will slowing or stopping the production of melatonin, causing sleep disorders. Kursan Blue Light Glasses can stop it and provide you with a better night's sleep
Natural without Distortion:The lenses of these blue light blocking glasses have clear lenses that won't alter your color perception. They provide the perfect balance of eye protection and clear vision, which will bring you a good visual experience
SUITABLE OCCASION:These square black frame glasses, ideal for almost every kind of face, are suitable for office reading, also suitable for daily matching. The frames fits any look whether casual, high-fashion or classically elegant