Smoke Odor Exterminator Candles available from MaryJanes! These candles are great for cigars, cigarettes, and pipes. They are an Enzyme formulated candle, which attacks and removes smoke odors when burning. Each candle weighs 13 oz and will burn for approximately 70 hours. Made in the USA, these candles are the go-to choice for people who are looking for a solution to lingering smells in their home or indoor space.