Come and see our amazing products. The stainless steel ABS self-stirring coffee mugs material becomes a great item for promoting schools or colleges, sports bars, auto dealerships, tea shops, cafes, coffee shops, restaurants, and much more. The design of the handle with a hidden button presses the button to do self-mixing in battery operated (requires 2 AAA batteries not included). It can be used for advertising and as a promotional gift. Pls confirm further with us if any query about packing info, inventory status and time schedule.