Sumikko Gurashi LDNC6AG-A Color: Sumikko GurashiStyle: rice bowl type 540ml Size: 11.4 cm (diameter) X 13.8 cm (height) Material: Body = Stainless steel Lid + Inner lid + Inner container + Inner container lid = Polypropylene Inner container packing = Silicone resin Bottom plate = Elastomer resin Capacity: Body=320ml, Inner container=220ml Country of origin: China SIAA (Society of Industrial Antimicrobial Agents of America): Certification mark ISO22196 Heat-retention efficacy: 60°C or higher (6 hours)