The Incense Works Rare Essence Collection is an exclusive series of incenses produced to exacting quality standards using only the finest aromatic materials, including both natural woods and resins as well as precious essential oils and perfumes. We hope you enjoy these superb products, the height of the incense maker's art. Fine natural Patchouli is combined with other superb resinous fragrance materials in this outstanding incense. It is rich, smooth and very long lasting. One 30 gram box.