New, unused GOMUG M size, 460ml, 1 piece. Made of stainless steel, it can keep drinks hot or cold. It can be used as a cup directly, or you can put a convenience store iced coffee cup inside. Although it is new and unused, I took it out for the photos. The box is slightly torn when opened. Please refer to the photos. The color is blue. Stainless steel mug Tumbler Prevents condensation