Smartshake 600ml neon blue shaker this is the worlds smartest shaker with 3 storage compartments the benefit with smartshake is the high quality and ability to carry round three protein shakes or a mixture of protein shakes prepost workout drinks etc all in one unit brighter than before introducing the new neon series with the new neon series smartshake combines function with fashion to create the perfect shaker and accessory with two or more cups you can mix and match the interchangea