Polarized shield reduces headlight and streetlight glare · Blocks 99.9% of UVA and UVB rays
A smart extra step for added driving visibility, this car visor extender is an easy way to help reduce glare. The polarized clip-on dims the brightness of oncoming headlights, streetlights and more without obstructing your view, and it blocks up to 99.9% of UVA and UVB rays, too. Made in the USA.