The next generation of AirEssence now diffuses through Sola flowers. In keeping with the Agraria definition of "from the earth", Sola flowers, also referred to as Balsa wood flowers, are natural material and environmentally friendly. As the fragrant essential oils are absorbed through the wick, the flower petals will change to the color of the oil as the scent diffuses into the air. Within the first few days, the flowers will absorb about one inch of oil, and after that, the fibers of the petals will be "refreshed" as needed to keep them moist and fragrant. The Golden Cassis fragrance, Agraria's newest fragrance: Fresh oranges and berries mingle with cassis, rose, jasmine, and lily to create this calming and contemporary fragrance. At its heart is Galbanum, an ancient spicy and earthy aroma associated with reducing stress. Sandalwood, warm amber, and white musk drift through the background. 7.4 oz. Made in USA.