Sun Visor Car,MATCC 13''5'' Car Van Shade Sun Visor tint sun shield Extension Glare Mirror Window Sunscreen DAYTIME USEEffectively block ultraviolet light and strong sunlight to protect you eyes. REDUCE THE VISUAL FATIGUE:After driving for a long time, the eye if the glare, easily, cause eyes nerves, and lead to high blood pressure, peptic ulcer disease, the lens preventing vertigo can reduce the maximum flash stimulation, to protect our eyes. DIFFUSION SUN GLARESun glare, reflective and trap lamp in the serious influence binocular vision, according to the survey, 36% of drivers with different eye disease, shun anti-dazzle mirror can soften strong light, improve vision clarity, reduce the feeling of dizziness, eye protection, improve the driving safety. EFFECTIVE PREVENTION OF SNOW BLINDNESSWinter snow strong light, easy to cause snow blindness, there is great potential safety hazard, shun wei anti-dazzle mirror can stop more than 70% of the light for you, give you careful attention. EASY TO INSTALLnot the traditional elastic body design, the fastest only a few seconds