HydroFoam Ultra-Concentrated Boat Wash - 32ozMalco Marine HydroFoam Ultra Concentrated Boat Wash creates thick, rich suds to remove algae, grime, oil, fish blood, salt, and dirt from fiberglass, gelcoat, metal, and painted marine surfaces. This phosphate-free, biodegradable formula cleans without stripping waxes, rinses easily, and leaves no residue.Features: Versatile use formula: Ideal for fiberglass, gel coat, and painted surfaces, sea deck, glass, teak, and other surfaces Phosphate-free, biodegradable formula: Environmentally friendly formula can be used in marinas Highly concentrated formula, 1:128 dilution ratio: High sudsing formula penetrates to remove dirt, grease, and grime, while leaving a clean surface table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No