Zep Commercial Formula 50 Heavy-duty Cleaner/Degreaser

128 fl oz (4 quart) - Heavy Duty, Water Based, Water Softening, Water Soluble, Petroleum Free, Caustic-free, Phosphate-free, Non-toxic - Blue Green - 4 / Box. Rapidly removes grease, dirt and grime from a wide variety of surfaces. Dissolves food grease and many industrial oils and greases.