Blender Bottle ProStak System with 22 oz. Shaker Cup and Twist N' Lock Storage

The Blender Bottle ProStak 22 oz. Shaker with Loop Top offers total convenience with a fortified protein shake and an attached compartment for supplements! 22 ounce BlenderBottle for liquid shakes ProStak system for storage of powders, pills and supplements including 150 and 100 cubic centimeter jars Interlocking jars can be used with or without the bottle Leak-proof sure seal flip cap and a secure screw-on lid and loop top BPA and phthalate free Why the Whisk Ball? Unlike stationary mesh grates or other in-lid elements, the BlenderBall whips around inside the bottle as you shake The BlenderBall is springy and bounces off both the top and the bottom of the bottle, working against the liquids Made from electropolished 316 grade stainless steel, the same material used in surgical instruments and implants Add ingredients like peanut butter, applesauce or yogurt to your protein or meal-replacement shakes for added flavor - the BlenderBall whips them in with ease The BlenderBall will never