Eliminates tobacco stench and other unwanted odors from carpeting, upholstery and more. It does not cover up odors like a mask. Instead, it wipes out odor at the molecular level. Its patented active ingredient neutralizes and destroys recurring unpleasant odors. Great for autos, boats, airplanes, RV's homes, res rooms, restaurants, hospitals, kennels and more. Safe for use on most surfaces and leaves behind a clean, neutral fragrance.