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 Cedar Rose fragrance: A warm woody floral that blends the sultry depth of Cedarwood with the uniquely fragrant Damask Rose. Surrounding the rose are hints of Violets and Lily of the Valley. 7.4 oz. Made in USA.