This is a Swiss military surplus item, characterized by its vintage appearance. It features a design with a cup, and the canteen body and cup are included as a set. Aluminum, which has good thermal conductivity, is used for the material, and the cup can be heated directly over a fire. The cork cap also adds to the unique vintage atmosphere. I am purchasing this as a vintage item. Please purchase it for interior decoration, considering hygiene, etc. As it is a vintage item, there are scratches, stains, and rust.