It's made of stainless steel, ABS shell and PP lid. Generous 15 Oz. Double wall stainless steel can keep your drink warm. The mug can mix coffee, tea, eggs or juices and so on automatically. The design of mug with a hidden button, just press the button on the mug to do self mixing. Great for office, car, travel, outdoor. Powered by two AAA batteries, not included. International freight may vary, please confirm the price before placing an order.
