The Corzo thermos is made from RCS certified stainless steel and features a double wall construction with copper vacuum insulation, keeping drinks hot for 6 hours or cold for 24 hours. The construction prevents condensation from forming on the outside of the cup. Easy sipping and push-top lid. Features a spray powder coating on the outer body. Wide opening for easy filling and pouring. Capacity: 350ml. Supplied in a recycled cardboard gift box.