SPIRU-TEIN Shaker Cup

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.