World's best shaker! a bold statement to make, yes it is. That's because the Cyclone cup is no ordinary cup! it's proven to mix better than today's leading shaker bottle, thanks to a revolutionary Cyclone mixing technology that blasts through and mixes up the toughest ingredients with ease. With a 20 oz liquid mixing compartment and 6 oz dry storage compartment, the Cyclone cup is perfect for in the house, at the gym or on-the-go! so go ahead, add your favorite pre-workouts, protein supplements, or meal replacements, and let the Cyclone cup do the rest! guaranteed to beat up any shaker! through liquid simulation, the Cyclone cup has proven to mix better than today's leading shaker bottle! the Cyclone cup introduces patented Cyclone technology crafted from the finest materials available. Today's leading shakers utilize a free floating mixing element, such as a wire whisk ball, and these flow with the fluid inside. As a result, mixing is not as efficient. The Cyclone, however, is stationary and moves against the flow of your ingredients. This maximizes the stream of Kinetic energy for superior mixing - every time! protein shakes, supplements, and meal replacements... bring it on! store and go! when you're on the go, simply add your favorite protein, supplement or meal replacement into the removable 6 oz storage Capsule below, and you're set! it is capable of holding a full 6 oz serving. Then, when you need it the most, simply unscrew and add the contents to your Cyclone cup. Rather than turning to fast food, now you can refuel your body and mind with a healthy and smart source of energy anytime, anywhere. Bpa-free, dehp-free, and more! concerned about harmful chemicals need worry. The Cyclone cup is 100% BPA/dehp-free, and crafted from environmentally friendly, non-toxic, and recyclable materials. Safe for you. Safe for your family.