Pro Tour Vocal Eze is a throat spray with a special lubricating formula made from certified organic herbs and other natural ingredients that instantly soothes your vocal cords so you can sing with confidence longer. Unlike other preparations with an alcohol base that is extremely drying to the throat, Vocal Eze has a glycerin base that soothes as it coats the vocal cords. Vocal Eze spray is safe for adults and children. It comes in a 1 oz. bottle.