Putonline Dirt Bike Super Cleaner Pro is a highly concentrated, non-toxic, biodegradable cleaner. The unique, fast-acting formula effectively removes mud, sand, tar, grease and other dirt from plastics and metal surfaces. Dirt Bike Super Cleaner Pro is recommended for cleaning all types of motocross and Enduro motorcycles. Phosphate free. Does not leave marks on aluminium. Does not affect rubber and plastic.