Safe and effective for all boat surfaces Our original, general-purpose boat soap. It s biodegradable formula is high in alkalinity and low in surfactants, so it s safer for the environment than high-sudsing, high-detergent formulas. Safe and effective on all boat surfaces. All-purpose soap is dependable for all your boat wash needs Environmentally friendly, minimal sudsing Quarts, gallons or 3-gallon containers