Eforstore Car Glare Shield Transparent Anti-glare Clear View Innovative Visor Eyesight-protecting Mirrors Clip-on Headlights Goggles Visors for Day & Night Driving for Cars Trucks RVs Using ECO-Friendly Durable&Premium Material. Reflections caused by reduced snow visual stimulation, to prevent snow blindness disease. Lift the vehicle using the sun visor on the backlight driver vision obstruction problems. Avoid sun glare stabbed shot to ease eyestrain.