HDD Oil and Grease cutter can be used on almost any surface. Test color fastness in a small area before use to ensure no color leaching from plastics. This product is popular in car washes to bug splats from bumpers and car fronts. Perfect for that greasy stainless bbq. Use it to spot treat carpet or upholstery. Used to clean engines, spots on concrete floors, oil spots on fabric or work clothes. No end to the uses.