The name says it all! Hot Rims Factory Equipped Wheel Cleaner is unlike any formula in the world for removing grime, grit and brake dust from all factory wheel surfaces. Remove stubborn road residue with Hot Rims' unique foaming agents, Our Xtreme Cling_ foam is designed to cling vigorously to vertical surfaces and break down stubborn road residue between your wheels and a brilliant shine! Safe for all factory, clear-coated and painted wheels. HOW TO USE: Rinse wheel with jet of water before use. CLEAN 1 WHEEL AT A TIME. Apply liberally to a cool wheel. Allow product to penetrate surface for no longer than 15 seconds. Dirty wheels may require agitation with a brush. Rinse thoroughly with a strong stream of water. Dry wheel with a 100% cotton terry towel. *ALWAYS READ FULL DIRECTIONS PRINTED ON THE PRODUCT PRIOR TO USE.