This mug is a must for your car39s cupholder or for your kitchen cupboard for that matter forgot to stir your cuppa this fast and furious licensed mug will do it for you at the touch of a button creating a rather mesmerising swirling whirling version of your steaming drink also great for making sure your cup of soup or noodles is expertly combined capacity 375 ml hand wash only not suitable for microwave or dishwasher use