32 oz Heavy Duty RV Wash and Wax - This highly concentrated wash is made from bar soap so it is phosphate free, biodegradable and environmentally friendly. It cleans and shines without streaking or spotting, leaving a perfect showroom shine, and is safe to use on all surfaces. It is ideal for periodic applications to maintain the like new look of your rig and unlike harsh detergents, it does not remove the wax finish previously applied. Excellent on wood, fiberglass, poly finishes, metals and rubber. A half gallon of Wash and Wax makes 32 Gallons of cleaner. 32 oz bottle.