Fragrance Notes: Fresh Ozone, Aqueous Notes, White Florals. Adjust the intensity of fragrance by adding or removing reeds. Ozonic, watery notes dominate while white florals create a sophisticated, clean base that uplifts you with its fresh and energizing spirit. Stylish diffuser vase comes with two sets of 12 reeds. Includes a 4-ounce bottle of fragrance oil, approximately 45-60 days of use.