Original Green Wash (OGW) has been specially formulated to eliminate dirt, grease, and stubborn debris from your bicycle. This non-toxic, biodegradable formula leaves no residue, and is safe on all frame materials. OGW is also safe to use on helmets, gloves and all other riding gear. Best of all it is very concentrated...one bottle of OGW makes 10 foaming spray bottles or 30 buckets of bike wash.