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 don’t have to bring along bags with servings, because everything is stored in the shaker. Smart Shake™ is a new smart shaker for dietary supplements & meal substitutes. What distinguishes Smart Shake™ from other shakers is that it has a thread on the bottom, which makes it possible to screw one or several portion containers. These are designed to store nutritional supplements such as protein powder, vitamins or omega 3 capsules. This means that with Smart Shake™, you don’t have to bring any extra cans or bags, because everything is stored in the shaker. In addition, you can use the container as a cooler if you put it into a freezer a few hours before use. When we developed Smart Shake™, we analyzed competitive products, revealed their weaknesses & made a product that is much smarter & safer.• To prevent the lid from being screwed on wrong, it has been provided with an extra coarse thread. • The cap is stable & fixed on an articulated axle, when the cap is open it is fixed in a open position so there is no risk that it springs back by mistake. • Both the lid & the cap are 100% leak free & can withstand the pressure from warm soups shaken in the shaker. • Smart Shake™ is equipped with a waist for better grip & the nozzle is positioned so that it will be in the right position when you drink from the shaker. • The Smart Shake™ has a keychain, perfect for locker keys or gym card. • The screen, used for mixing the powder with liquid, has been optimized & given a new revolutionary conical design. • On the underside of the Smart Shake™ there is a 100% BPA-free logo, this ensures that the plastic is of the purest quality, & that it is non-toxic, unlike many competitors who do not have this symbol. • Smart Shake™ is manufactured in a durable plastic that can withstand freezer, dishwasher, microwave & hot drinks. In a market survey we noted that most customers are of the opinion that a shaker of 700 ml is unnecessarily large & clumsy. We have therefore made a smooth & compact design with a volume of 550 ml. Even with two-portion containers Smart Shake™ is lower than most shakers sold on the market. • 100% leak proof lid & cap. • Non-slip waist. • Conical screen. • Integrated measurement scale in ml & oz. • Non-toxic plastic, 100% BPA free. Keychain to store gym card & locker keys. • Volume on the shaker is 550 ml. • Volume of container portion is 120 ml / unit. • Withstands freezer, dishwasher, microwave & hot drinks. • Invented & designed in Sweden. • Patent pending & design protected. • Compliance with all regulations for food contact in the EU & in the USA/FDA.