Isotonix® Spoon is developed specifically for the measuring of Isotonix® products. When filled to the first ridge, the spoon measures one capful. When filled to the second ridge, the spoon measures 2 capfuls. When filled to the top, the spoon measures 3 capfuls. This is the simplest way to measure your Isotonix® products quickly and easily to maximize your time and minimize your spills. Great gift for new customers when they purchase your products!