Stop the sweat and the nonsense! WoollyWormit was invented by two hardworking-men, who at the end-of-the-day appreciate a nicely cleaned car just like the rest of us. This microfiber brush, with two tips, is designed to fit around the lug nuts, and clean the rims of your vehicle, gently and effectively. WoollyWormit has been proven to clean over 95% of all stock tire rims. It’s the best brush for your nuts, literally!