Z-Care LVP Marine is scientifically formulated to quickly and easily remove stains, black streaks, bird and spider droppings, rust marks, food stains and other oil and grime. It contains a polymer coating that helps maintain gelcoat surfaces, prevent stain reoccurrence and acts as UV protectant. It works wonders on fiberglass, vinyl seats, Plexiglas, wood, fenders, deck furniture, canvas and more. Environmentally safe.