This product is new and unused. This is a "4-cup rice cooker with a double lid." For 4 cups, cook on high heat for about 13 minutes, then on low heat for about 13 minutes. (Excluding soaking time before cooking and steaming time after cooking.) Also, the body and lid are made of heat-resistant ceramic, so there may be individual differences (color, gloss, etc.) in the product. Please understand this before purchasing. Because earthenware pots have low thermal conductivity, it takes time for the inside to heat up, naturally creating the "first slow simmer" state. As it slowly heats up, the starch in the rice turns into sugar, and the sweetness increases. Earthenware pots with high heat retention keep the boiling state for a long time once they boil, naturally creating the "middle rapid boil" state. Vigorous convection occurs, so there is no uneven cooking. During the steaming time, heat gradually penetrates the rice, and excess moisture is thoroughly removed, resulting in fluffy, perfectly cooked grains of rice. ■ Size: Approximately 25.0cm x 21.5cm x height 20.5cm ■ Diameter: Approximately 17.0cm ■ Body weight: Approximately 3.15kg ■ Capacity: 2200cc ■ Material: Heat-resistant ceramic (Banko ware) ■ For gas stoves (Cannot be used with IH cookers) ■ Pre-use treatment Fill the earthenware pot with about 80% water and bring to a boil. Once boiling, reduce the heat to low, dissolve wheat flour in water, and stir well. Simmer for about 5 minutes, then turn off the heat and let it cool. After cooling, rinse thoroughly, dry completely, and then use. ■ Includes lines indicating water level for 1, 2, 3, and 4 cups ■ Made in Japan Although the product is new and unused, please refrain from purchasing if you are overly concerned about minor details. If possible, please contact us through the inquiry section before purchasing.