Extreme OFFENSIVE ODOR ELIMINATOR is not a air freshener or a perfume nor does it "mask" or cover up odors. Extreme ODOR ELIMINATOR is extremely effective at eliminating odors and reducing new odors. This new revolutionary formulation works enzymatically at eliminating offensive odors anywhere and on any surface. Concentrated: Can be diluted with up to 2 gallons of distilled water. What can it do? eliminates all car odors and smells removes smoker odors and cigarette odors removes musty odors remove