Better Homes & Gardens 150mL Cool Mist Ultrasonic Diffuser is a perfect addition to any home. This essential oil diffuser releases a cool mist of aroma into the air. Use with our BHG Essential Oils or your favorite universal fragrance oils to create a peaceful and soothing aromatherapy environment in any space within your home. The Better Homes & Gardens 150 mL Diffuser features warm glowing light to create the ideal setting. For added safety it also features an automatic shut off when the water runs dry. The Ceramic Blue diffuser showcases a sleek design to add the perfect touch to your home décor and help personalize your home. Essential oils & scented fragrance oils sold separately.