For use on painted walls, ceramic tile, hardwood floors, baseboards, fabrics, glass, metal, brick, concrete, marble, laminated countertops, fully cured and oil-based painted surfaces, hard plastics, automobile tires, wood, grout and fiberglass. This bleach-free remover has a foam sprayer that allows for a more direct application, preventing splash back and spores from spreading in the air. Part of the EPA's Safer Choice program (formerly Design for the Environment (DfE)) recognizing the product as a safer alternative to chemicals. Should not be used on metal finishes, especially chrome or stainless steel.