Meguiar’s Gold Class Car Wash Shampoo and Conditioner works as a wash and conditioner in one easy step. Premium formula gently foams away dirt, road grime, and contaminants without harming wax protection. Formulated to gently foam away dirt and grime while conditioning car paint. 2 Pack 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.