Powerful Clean: This powerful foam spray removes tough mold and mildew stains from tile, showers, bathroom surfaces, tents, hardwood floors, hard plastics, automobile tires, wood, grout and fiberglass Fast-Acting: CLR Mold & Mildew Clear Stain Remover can quickly remove tough surface mold and mildew stains. This bleach-free remover has a foam sprayer that allows for a more direct application Multi-Purpose: Effective on a wide variety of surfaces including painted walls, ceramic tile, hardwood floors, baseboards, fabrics, glass, metal, brick, concrete, marble and laminated countertops. Great for boat cushions and outdoor furniture Effective: The trigger spray handle helps to evenly apply the stain remover over large and hard-to-reach areas. The foaming solution helps prevent splash-back and helps maximize contact time on cleaning surface Fight the Clean Fight: CLR offers products for all of your household needs including Healthy Septic System, Spotless Stainless Steel, Brilliant Bath, and Clog-Free Drain