Stainless steel insulation design, ideal for travelling or travelling ✤ The solid sealed lid prevents any spills even when the shaking function is activated ✤ The design of the handle with a hidden button, just press the button on the handle to mix ✤ Automatic shaking: you can save time, as you can mix your cream, sugar and coffee at the same time in seconds ✤ This magnetic cup can be used as a normal cup for drinking if you don't need to shake it