Korean Stainless Steel Rice Bowl + Lid Hygienic Sanitary Dish Kore Warm Bowl They are used mostly in Korean restaurants. Each bowl comes with a lid that helps keep rice warm for a longer time compared to other material. Hygienic Stainless Steel Bowl Includings : 1 Bowl + 1 Lid Diameter : 4.3 in ( 11cm ) / Height : 2.0 in ( 5 cm )