Star Brite hull cleaner

Lightning Boat Hull Cleaner is designed to work instantly to remove unsightly waterline stains. It is also very effective at removing rust stains or leaf stains on fiberglass or painted surfaces. It does not damage the surface being cleaned and is ideal as a preparation before polishing the hull.Cleans water lines and spots on boat hulls quickly and easily. Also very effective against rust stains or leaf stains on fiberglass or painted surfaces. Does not damage the surface being cleaned and is a perfect base for polishing the hull.