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. The incredible fragrance of rare white Frankincense, with select quality perfumes in a fine natural base. Exquisitely clear and refreshing. One 20 gram box.