Optimum Power Clean is a multi purpose cleaner that can be used to clean any surface on your vehicle. It can be used straight on your exterior surfaces to clean dirt, oil, road grime, tar, and bug residues. You can use it on your tires, wheels, and wheel wells to help remove brake dust, dirt, and oils. Dilute power clean 3:1 to be used on your vehicles interior. It's gentle but powerful formulation can be used to clean leather, plastic, rubber, and vinyl. Optimize cleaning your vehicle and use Power Clean to get the job done.