Worlds smartest shaker cup has two storage compartments allowing you to store extra portions of powder, pills or healthy snacks. You can mix'n'match the colours and they are 100% leak proof.
Mix'n'match colours - every component of a smartshake is interchangeable. Buy 2 or more different colour smartshake's and mix'n'match to create your unique shaker cup.
100% leak proof - premium materials and design ensure your smartshake will never leak.