Our “Focus” blend of essentials oils can help concentration and is a great motivator for study, work, etc. Our unique Focus blend is a proprietary blend of Basil, Bergamot, Black Pepper, Clove, Eucalyptus, Lavender and Rosemary 100% pure, therapeutic grade essential oils. Our inhalers are made in the USA with high density medical grade plastic to keep the oils from evaporating or oxidizing. The most effective method for deriving the benefits of essential oils has been proven to be inhalation.