If you love making your own incense, then it's important to have all the right ingredients for high-quality, consistent products that always have the desired effect. Our DPG (dipropylene glycol) is a liquid solvent used in preparing fragrance for use in incense making. It is used as a cutting agent to help dilute fragrances and essential oils, allowing the fragrance to bind to the incense stick or cone so it burns slowly. Please note this product is sold as a liquid.