Airavida Smoke Deodorizer is an exceptionally high performance tobacco odor neutralizer. It is a safe, natural, oil-based product that works by reacting with the smoke smelling molecule of the tobacco smoke compound, thereby instantly neutralizing smoke odors at the source, not just masking them. The only thing left behind is the pleasant Lemon Burst fragrance that lasts for up to 7 hours. Airavida permanently removes the smoke odors, does not have a harsh chemical smell and does not use any carcinogens, harmful phthalates, or Benzene. Each 1.1 oz (33ml) spray bottle has enough product for over 200 pumps! Airavida Smoke Deodorizer is effective on: Cigarette Smoke, Cigar Smoke, Shisha Smoke, Pipe Smoke odors and more! use max 2 sprays, it will do the trick, more is not necessary!