Place dispensers by every sink around the home and office for On Guard protection throughout the day. The foaming dispenser holds 8-oz. of doTERRA On GuardFoaming Hand Wash and is the most convenient way to dispense foam onto hands. The sleek design makes for a subtly beautiful addition to sinks throughout your home and office.Directions for UsePump doTERRA On Guard Foaming Hand Wash dispenser once or twice to dispense foam onto hands. Work to a lather with warm water and rinse thoroughly.