Spray Nine Marine Cleaner is a multi-purpose cleaner, degreaser, and disinfectant formulated specifically for marine applications. It's designed to tackle tough soils, grease, oil, grime, and stains found on boats, both above and below deck. It effectively removes black streaks, kills germs, and eliminates bacterial odors. The formula is also effective against mold and mildew on vinyl, carpets, and hard surfaces.