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 Lavender Rosemary fragrance: A blend of French lavender and Italian rosemary enriched with the zest of bergamot and a few drops of English amber.;8"H x 6"W x 5"D;7.4 oz.;Made in USA