These candles are hand-crafted using a soy and vegetable blend wax plus cotton and paper core wicks. They come in a variety of sizes from 4 oz. votive to 24 oz jar with life-time burn times ranging from 25 to 145 hours based on size. And the fragrances are just delicious! These candles are made in Zeeland, Michigan using soy bean wax provided by an American farmer.