Star Brite mold and mildew stain remover eliminates mildew stains from fiberglass, vinyl, plastic, and painted surfaces. Its buffered bleach formula starts working on contact without damaging upholstery, stitching, or marine surfaces. The 32 oz. spray bottle allows for quick application - just spray, wait, scrub lightly, and rinse.Removes mildew stains on contact with minimal scrubbingSafe for fiberglass, vinyl, plastic, rubber, and painted surfacesBuffered bleach formula won't damage vinyl or stitchingSuitable for boats, RVs, and home useDo not use on wood or painted surfaces unless you plan to refinish or repaint themStain remover only - it does not control mold, mildew, fungus, or algaeQuantity per pack: 32 oz. bottleMade in the USA