Fragrance Notes: Brazilian Orange, Tahitian Vanilla, Tonka Bean. 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. Stylish diffuser vase comes with two sets of 12 reeds. Includes a 4-ounce bottle of fragrance oil, approximately 45-60 days of use.