Non-Toxic Alen's Odor4 removal spray's technology absolutely excels at the elimination of all cigarette and tobacco odors from both the air and in fabrics (such as carpets, drapes, mattresses, sofas and chairs, car seats, headliners, bed spreads, etc.). Although it is most effective on smoke and tar, the specialize formula also converts the molecular structure of a variety of other odors, including trash, pets kitchen, bathroom and locker room. This formulation is used by hotels, car rental agencies and car dealerships to remove odors from fabrics, carpeting and upholstery.