Our soy wax is pure and natural. Our promise is to use only the best ingredients. You can trust that we will not use harmful chemicals or synthetic fragrances in our candles. We want our customers to breathe without worry. An extra bonus, these 8 oz. jars burn between 45 - 55 hours. When you don't use gas, the candle burns lower and slower. It's amazing how that works. Pure is always better.