When wheels are heavily-soiled, it's easy to over-use cheap cleaners or mar the finish by brushing too hard. P21S Gel Wheel Cleaner removes grime, but protects fine wheels from damage. It's recommended by the world's leading auto manufacturers because it removes corrosive brake dust without attacking wheels or brake components.
Just spray it on and let it sit for two hours, then touch stubborn spots with the sponge and hose off. The pH-controlled formula cleans without harsh lyes or acids and the gel composition clings to vertical surfaces, so tough deposits loosen up without harmful scrubbing. 500ml Starter Kit includes sprayer, sponge and informative wheel care booklet. 1000 ml refill bottle accepts sprayer from 500ml kit. Made in Germany.