Highly concentrated (2 oz per Gallon of Water), biodegradable soap developed just for the harsh environmental conditions for the most discriminating Boat and RV owner. This formula will not strip your wax coat and is easy to apply in a bucket of water with a brush/mitt or with a soap dispensing hose nozzle. A must at the end of a long road trip, multiple day trip on your favorite water way or just to remove all that dust from storage.