Simple Green Pro HD is a non-toxic, non-corrosive, professional grade product developed for multi-purpose contractor applications including use on floors, walls, industrial equipment, appliances, automotive or recreational vehicle cleaning and degreasing, commercial kitchens and baths, and for pressure washing, parts washing, ultrasonic cleaning, and more. It quickly eliminates tough grease and grime, removes stains, and is safe on metal surfaces. Simple Green Pro HD is your one-stop cleaner and degreaser. Where to use: use Simple Green Pro HD in a general cleaning dilution on floors, painted surfaces, aluminum, stainless or polished steel, chrome, plastics, vinyl, canvas, cabinets, counters, stove tops, refrigerators, sinks, showers, tile, and more. Use Simple Green Pro HD in a heavier cleaning dilution for engines, wheels, tools, heavy equipment, landscaping equipment, bumpers, grease and oil stains, exteriors of cars, trucks, vans, RVs, and boats, on BBQs, ovens, grills, range hoods and vents, machinery and more. Size: 1 gallon bottle.