Professional grade nebulizing diffuser. This aromatherapy cool-evaporation diffuser works by blowing a cool air fan across the essential oil to Proper use of a nebulizer is the perfect way to inhale and utilize the healing properties of essential oils. This sleek and well-designed nebulizer processes essential oils into a near gas-like state, releasing atomized microscopic oil particles into the air. A convenient and practical tool for all your therapeutic applications. Simply pour in the oil of your choice into the glass cylinder and turn on! It's that simple. Can cover up to 500 square feet but we have found it useful in settings of up to 700+ square feet.. Includes directions and care/cleaning instructions, a one year warranty and a lifetime glass exchange from the manufacturer.

actual color of nebulizer is blue, not gray as pictured