This Airomé Passive Porcelain Essential Oil Diffuser can be filled with 100% pure essential oils, fragrance oil, or water and oil to diffuse fragrance that lasts for up to two weeks. A delicate porcelain gardenia rests on a ceramic base to bring natural beauty to your space as you enjoy the aromatherapy benefits of 100% pure essential oils. Without the need for power or batteries, it wicks oil up into the porcelain piece and diffuses fragrance into the room. This lovely piece works great in small spaces and can be placed on any flat surface. Details: White flower on black base 3.25" x 3.25" x 2.75" (8.3cm x 8.3cm x 7cm) diffuser size 8 oz. (226.8 g) diffuser weight Includes 10 mL bottle of peppermint Airomé essential oil Fragrance lasts up to 2 weeks Does not need power or batteries Recommended for use with 100% pure, therapeutic grade essential oil singles and blends or all-natural Airomé Scents blends (sold separately). Care & Usage: Once your oil is completely diffused, simply let flower dry out before switching fragrances or diffuse only water to clean out between fragrances.