The ultimate all-in-one Shakerthie BlenderBottle® prostac® is the multifunctional solution for real athletes: leak-proof, expandable and incredibly powerful. The Blenderball® ensures shakes at any time without any lumps, while the unique twist n 'lock containers can be expanded without limitations. Keep the powder and tablets safely-with or without a bottle. The unique prostac tanks are screwed together and have individual lids so that you can take your athlete food, diethakes and snacks for before or after training, even without a bottle . The screw cover and the flip closure ensure that none of your precious shake is lost. If the lid is screwed and the flip closure closed well with one click, you can get started. The Blenderball®: Despite all the tries, mix grilles and plastic frills in other shakers simply cannot keep up with the blender ball®. It delivers protein, nutritional supplements and diets without any lumps and even mixes delicious additives such as peanut butter, yogurt and oatmeal. Freely combined container system. Inspired by the Gostak® system, PROFAK® includes the Twist N 'lock container, in which all foods are even in good hands without a bottle. But it is also a practical way to attach its key in the gym. Take your vitamins and tablets with you without needing an entire container for it. The unique tablet compartment can be attached to any container lid and thus enables the transport of tablets and powder with a single container. The Blenderball® is the secret of the prostac. Fill the ingredients in, add the blender ball and shake. The Blender Ball® whirls through the bottle and mixes your drinks reliably without a lump.