Heritage Collection mason jar soy wax candles are made from pure natural soy wax that has been produced in the United States. Our candles burn clean and have a long burn time. The soy wax we use has a high melting point that allows us to add more fragrance oil than most candles have, and our cotton wicks deliver a strong fragrance throw. At The Candle And Crate Company we use fragrance oils that are remarkably strong, true to life, and tested for exceptional performance. Many of the oils we use are infused with natural essential oils to ensure the strength of the candles scent while maintaining healthy, breathable air in your space.