Eco-friendly, bleach free formula removes tough mold and mildew stains in bathrooms, kitchens, and basements. Foam sprayer allows for more direct application, preventing splash back and spores from spreading in air. Use on painted walls, ceramic tile, hardwood floors and baseboards, fabrics, glass, metal, brick, concrete, marble, laminated countertops, fully cured and oil-based painted surfaces, hard plastic, automobile tires, vinyl tops, wood, grout, and fiberglass.