To use, simply fill the upper reservoir with water & add a few drops of essential oil. Light a tea candle (one included) in the lower chamber for long lasting gentle diffusion of aroma. Measures 3" in height by 2.5 inches diameter at the base. When you purchase any of our diffusers, you might also like to try one of our Aromatherapy Starter Kits - each has a variety of our therapeutic grade SomaTherapy Essential Oils. To learn more about our Kits click: Aromatherapy Starter Kits
