Bissell 499A Little Green formula is specially designed to be a low foaming concentrate for carpets, upholstery and auto interiors. Its exclusive formulation quickly cuts through and lifts spots, spills and soils leaving fibers clean. The Little Green formula also deodorizes and refreshes fibers with a light, clean scent. It is formulated especially for all Bissell compact small-area deep cleaning machines; ideal for the Little Green, Spot Lifter, Spot Scrubber and SpotBot.