Xanigo Marine Waterless Wash & Fabric Refresher Spray, Quart. The perfect way to keep your boat clean between Xanigo Marine Mold & Mildew Preventer applications without the use of harsh chemicals or wasting water. No hose or running water needed! Protect your investments by protecting against mold and mildew on seats, life jackets, vinyl, canvas, ropes, carpet and other areas with high moisture.