Meguiars Hot Rims All Wheel & Tire Cleaner Remove stubborn road residue with Hot Rims' unique foaming agents. Our Xtreme Cling foam is designed to cling to vertical surfaces and break down stubborn road residue on wheels & tires. Formulated to clean wheels and tires. Safe for all factory, clear-coated and painted wheels. Visually see dirt leaving the wheel & tire. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.