1Normal Color Viewing: Colorblind glasses helps to minimize distortion and increase the contrast of all colors. You can view colors normally and feel very comfortable. 2Better Color Awareness: Color blindness correction glasses improves daily life and awares all colors better. There is no need to dwell on the indistinguishable green and red. 3Protect Eyesight: Adopts anti ultraviolet and anti reflection design, block 100 percent of the radiation in sunlight, thus protect eyesight and provide ultra high definition. 4Fashion Design: Unisex colorblind glasses adopts modern fashion full frame design, and uses the appearance of classic and beautiful glasses, more charming and attractive. 5TR Material: Color blindness glasses reduces burden on nose bridge and ears, with strong flexibility, wear resistance and collision resistance, safety and health.