Bloom Porcelain Diffuser is a beautiful ceramic flower blooming from a wooden lid and speckled green porcelain vessel. The eucalyptus essential oil included gives off a fresh and woody aromatic scent. BATTERY-FREE DIFFUSER: Diffuser does not need power or batteries. It wicks oil up into the porcelain piece and diffuses fragrance into the room. PORTABLE: Works great in small spaces and can be placed on any flat surface. ESSENTIAL OIL INCLUDED: include a 10 mL bottle of our pure, aromatherapy-grade eucalyptus Airome essential oil.