Insulated mug with observatory

This vacuum-insulated mug has a double-wall made out of 75% recycled stainless steel. The mug will keep drinks hot for 8 hours and cold for 24 hours. The lid is made out of polypropylene.
Content 350 ml. Height 14,5 cm and diameter of 9 cm. The mug bears the art museum’s logo along with a drawing of the main building.