1Composed of TR90 frame and resin sheet materials, waterproof, antiscratch, antiblue light blocking, UV400 blocking. 2Achieve the effect of enhancing the color, allowing to see more vivid scenes. Suitable for indoor and outdoor use, but work better in brighter environments. 3Help to improve the color vision and color discrimination ability of patients, and an effective way to correct the color vision of people with redgreen color blindness and color weakness. 4Unisex fullframe glasses, both men and women can use. Fashion design, enhance temperament, comfortable and beautiful to wear. 5The appearance is the same as ordinary sunglasses, so there is no psychological burden to wear, you can wear the premium glasses at ease. Item Type: Colorblind Glasses Material: TR90 Frame + Resin Sheet Application: For red-green color blindness and color weakness. 1 x Color Blind Glasses 1 x Glasses Cloth 1 x Elastic Cord 1 x Glasses Case