Bio-Kleen M01109 Super Suds RV Wash Quickly removes scum lines, dirt, grime, insects and water spots The rich high foam rinses freely, leaving a clean, streak-free surface Cleans without removing polish and sealant or regular waxes Specially incorporated polymers leave behind added protection and shine Use on boats, RVs, planes, trains, bus fleets, cars, trucks, trailers and mobile homes