Feature: 1. Effectively correct color vision defects and improve the color discrimination ability. 2. Can achieve the effect of enhancing colors, making the colors seen brighter and more saturated. 3. Can effectively improve the color vision and color resolution of achromates(redgreen blindness or color weakness). 4. Fashionable full frame glasses, enhance your temperament, comfortable and beautiful to wear. 5. Comes with storage box for easy carrying, and the high quality PC lens allows longterm using. Specification: Item Type: Colorblindness Corrective GlassesMaterial: PC Style: Unisex and Personalized Full Frame GlassesApplication: Suitable for colorblindness correction of arts, chemical engineering, construction design, etc. . Package List: 1 x Glasses Case1 x Lanyard1 x Glasses1 x Wiping ClothEffectively correct color vision defects and improve the color discrimination ability. Can achieve the effect of enhancing colors, making the colors seen brighter and more saturated. Can effectively improve the color vision and color resolution of achromates(redgreen blindness or color weakness). Fashionable full frame glasses, enhance your temperament, comfortable and beautiful to wear. Comes with storage box for easy carrying, and the high quality PC lens allows longterm using.