Soybean wax candles are made from hydrogenated soybean oil and free of synthetic wax or paraffin. These candles are presented in chunky recycled glass jars that can be reused, packaged nicely with a special dust cover. Soy wax is so much nicer cleaner and more natural than paraffin candles. A little more expensive but worth it. Soybean Jar Candles burn cleaner and cooler and leave minimal wax residue. Guaranteed 3% fragrance level, long burning and very eco-friendly. Burn time 30-35 hours