The Ultrasonic method of vaporising pure essential oils or blends ensures that they retain their therapeutic properties and qualities. The fine mist produced by the Ultrasonic Mist Diffuser disperses tiny molecules of pure essential oils or blends into the atmosphere, creating an ambience to be enjoyed by all. This versatile unit is a great addition to any home or work place. Suitable for Essential Oils and Blends the Ultrasonic Mist diffuser allows you to enjoy the delightful benefits of Aromatherapy.