4x1 Gallon Super Concentrated odor counteractant. Fiesta Mulberry Super Concentrated Odor Counteractant chemically works to neutralize unpleasant odors. Because this formulation is a micro-emulsion, all the active ingredients are released making these the most effective products for odor counteracting on the market today. It is non-staining and can be used as a space spray, contact spray or in solution, such as mop water and hot water extractors, to eliminate odors.