Fragrance Notes: Brazilian Orange, Tahitian Vanilla, Tonka Bean. Refill your favorite diffuser vessel and adjust the intensity of fragrance by adding or removing reeds. Crisp notes of Brazilian orange are softened with rich Tahitian vanilla to create a smooth and comforting fragrance. Tonka bean adds dimension that elevates the other notes. Includes a 4-ounce bottle of fragrance oil to refill your favorite vase and two sets of 12 reeds.