Spirit Of Twilight's Candle Collection are made with an in house blend of Coconut and Soy wax and up to 50 hours of enjoyment. Our candles are 100% safe to burn indoors around pets and children, because we don't use paraffin wax or any other harmful chemicals in our products. As always, it is recommended that you follow the warning label on the underside of the candle and please extinguish it when not in use or within your line of sight.