A square lunch box with cooling gel sealed inside the lid. Made in Japan.
Features
The lid and cooling gel are integrated, and the lid can be frozen.
Capacity: approximately 220 ml. Dimensions: approximately 11 × 9.4 × 5.5 cm.
Body and fasteners are microwave-safe and dishwasher-safe. The lid is not.
Materials: body and fasteners: polypropylene; cooling lid: ABS resin; gasket: silicone rubber.
How to Use
Freeze the lid overnight in a standard freezer. Add food to the lunch box and attach the frozen lid. Remove the lid before heating the body in a microwave.