Gone are the days of trying to break up all the powder clumbs left in your shakes or enriched drinks with a spoon or fork. The SPIRU-TEIN Shaker makes it easy for you to mix your powdered drinks. Just shake, shake, shake and stop the cycle of irritation everytime you get a dry clump of powder. The cup holds 20 ounces and has a leak-proof seal and easy flow. It is top rack dishwasher safe.
*  Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.