Dough Bowl 100% Soy CandleMade in a Dough Bowl, Soy wax melts at a lower temperature than traditional paraffin wax, so there is less chance of burns. Soy is also biodegradable and leaves no sooty residue behind. Soy wax is less likely to flare up allergies or asthma due to its low emissions. Each candle is made with 100% soy wax and premium fragrance oil. Nothing else. In ideal burning conditions, each candle should last 40 50 hours. For best results, and to prevent candle