Pure essential oils. Free inside: 1/2 oz aromatherapy blend 100% pure essential oil. The clean, safe and effective way to vaporize essential oils. Your aromatherapy vaporizer is a clean, convenient and effective way of dispensing aromas. Unlike candle lamps or lamp rings, this uses a stream of air to vaporize the essential oil without adding heat, thereby ensuring the essential oils are not chemically altered. Ideal for all essential oils. Clean and reliable. No open flames. Runs quietly. The Aura Cacia aromatherapy vaporizer allows you to create blends of essential oils to match your aroma preferences and emotions. The natural oil aromas may be used simply for pleasure or to create a relaxing, balancing or energizing atmosphere.