The Star Brite Ultimate Magic Sponge XL knocks out scuffs and streaks on deck surfaces, vinyl seats, and gel coat without bleach, sprays, or hard scrubbing. Made with nano-sized scrubbers, this oversized sponge delivers heavy-duty cleaning in a simple damp-and-wipe format - perfect for bass boats, fiberglass consoles, or transoms that pick up dark marks during trailering or long runs. Whether you're prepping the boat for spring or cutting grime mid-season, it cleans dry storage lockers, rod holders, and gunwales with minimal effort. Pair it with your go-to Star Brite cleaner to boost results, or add water and go.XL size for larger surface coverage and extended useNano-scrubber tech removes scuffs, streaks, and stainsWorks with water alone or with Star Brite cleaning solutionsSafe on fiberglass, vinyl, gel coat, and painted surfacesReusable and chemical-free - no bleach or caustics neededQuantity per pack: 1