Vacuum Insulated Double Wall Skin Stainless Steel Round Korean Traditional Rice Bowl Soup Bowl Set.Metal Dinnerware Material : Doublewall Construction Stainless Steel Size : Rice Bowl Diameter 3.93(10cm) , Height 2.44(6.2cm)-without lid / Soup Bowl Diameter 5.3(13.5cm), Height 1.97(5cm) 1set = Rice Bowl (Lid included) + Soup Bowl Korean Traditional style. Less condensation. The doublewall construction insulates hot or cold foods. Hot stays hot and cold stays cold