Auto-Chem Professional (830-032) - HD CLEAN ALL - Heavy Duty Universal Cleaner & Degreaser-Concentrated for Engines, Tires and Rims 33.8 ounces Univeral Biodegradable Cleaner and Degreaser Eliminate Oil, Grease, and Tenacious Stains/ Safe for Vinyl, Rubber, Leather Upholstery Ideal for Household Cleaning, Grills, Patio Furniture. ETC. Concentrated Formula/Safe on Interior and Exterior Surfaces