Removes tobacco stench and other unwanted odors trapped in carpeting, upholstery and fabrics. 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, restrooms, restaurants, kennels and more. Safe for use on most surfaces and leaves a clean, neutral fragrance. Available in pint w/sprayer and gallon sizes. Bottle is exempt from Hazardous Materials Surchage. DOT: FLAMMABLE- One (1) gallon sizes of this item are subject to a UPS/FedEx HazMat Surcharge. VOC COMPLIANT.