Miyoshi Seisakusho Lunch Box with Integrated Ice Oyster GEL-COOL Pack, Square, Large, Gray, 0101-0116

Size: Width 9 x Depth 14.8 x Height 6 cm Material: Body and fasteners: Polypropylene (heat resistant temperature: 140 degrees, cold resistant temperature: -20 degrees), cold storage lid: ABS resin (acrylonitrile butadiene styrene) (heat resistant temperature: 60 degrees, cold resistant temperature: -20 degrees), packing: silicone rubber Country of Origin: Japan Capacity: approx. 400ml Only the main body and fasteners can be used in the microwave and dishwasher.