Having two built-in compartments means that you can store several servings of nutritional supplements for example protein, creatine, vitamins, capsules, pre- & post workout products. With Smart Shake you dont have to bring along bags with servings, because everything is stored in the shaker. Patent & RCD protected. Advanced anti-leak technology makes the cap & lid safe for hot & cold drinks. Two portion containers for supplements, one of them with a removablepill compartment. Extra coarse thread on the lid. Revolutionary concave hexagon strainer eliminating powder lumpsgiving your drinks a perfect viscosity.A carabiner, perfect for locker keys or gym card (option). Attractive colours to choose from, match the Smart Shakewith your clothes & personality. Non-toxic plastic, BPA- & DEHP-free. Safe for freezer, dishwasher, microwave oven & hot liquid, up to 120 °C (248 °F). The shaker holds 600 ml (20 oz) up to the edge & the portioncontainers 120 ml (4 oz) each. The product is recyclable & made from non-toxic plastic.