This essential oil diffuser has a sleek design and a 150 ml tank, creating aromatherapy in your home, office, gym, or patio. Silent, no-heat technology delivers safe, heat-free and smoke-free mist which safely and effectively distributes the many therapeutic benefits of pure, natural essential oils. Included are eight 10 ml size natural essential oils, Eucalyptus, Frankincense, Lavender, Lemongrass, Peppermint, Rosemary, Sweet Orange, and Tea Tree.