NOW Solutions Ultrasonic Oil Diffuser unites scientific innovation with contemporary design to create an essential oil diffuser that's the perfect complement to your home or office. This attractive diffuser is BPA-free and utilizes high-frequency ultrasonic electrical vibrations to create an ultra-fine aromatherapy mist. This diffusion method doesn't utilize heat, which maintains essential oil integrity and holistic properties. NOW Solutions Ultrasonic Oil Diffuser is perfect for daily and year-round use and is a healthy alternative to synthetic room fresheners and scented candles.Aromatherapy & Essential OilsNOW Solutions' essential oils are genuine reflections of the botanicals of which they're born. This wide array of essential oils is comprised of 100% pure and natural extracts teeming with beneficial substances possessing functional groups that, when properly diffused, can encourage wellness, tranquility and inspire minds.