This product cleans, polishes and scours without effort or scratching. Great to use on any surface in the bathroom. Also good on stainless steel, brass, whitewall tires, swimming pools, pots and pans, and porcelain enamel stoves, washers and dryers. It has the cleaning power of a detergent and the scouring power of a powdered cleanser. It leaves a clean fresh odor and no residue. And to contains no harsh abrasives and will not harm drains or pipes. 12 quarts per case.