70 Hour Burn-Time! Nt Wt 13oz. Also called " Smoker Candles ". These are great at eliminating strong cigarette, cigar, and pipe tobacco odors. But they also work well for any odors -- like pet odors. Wick wire cores are ZINC -- safe for people and the environment. Smoke Odor Exterminator specially formulated enzyme products are designed to attack and remove odors while smelling fantastic during the process. MADE IN THE USA.