Store all your favourite pills, powders and shakes safely and securely with the Pro Stak Shakebeaker from Blender Bottle. The Pro Stak is 100% leakproof and features the patented Blenderball™, SureSeal™ and GoStak™ techniques. The bottom of the shaker twists on and off, and you can easily separate compartments making it oh so easy to carry all your supplements about with you to help support your training and nutritional goals. Also available in pebble grey and teal.