Smoke Odor Exterminator products are our first preferred and recommended line of defense against smoke or pet smells. Just light the candle before you start smoking, and burn it for a while afterwards to eliminate any unwanted odors. SOE products contain a special enzyme that attacks smoke odor, instead of just covering it up. Each candle weighs 13 oz. and will burn for approximately 70 hours. These fragrant candles make wonderful gifts, even for non-smokers! Check out all of our great scents.