The GEL-COOL lunch box has cooling gel sealed inside its lid, which serves as a cooling pack when frozen. This mint green color is a 2025 limited edition.
Features
One-tier lunch box with a divider and rubber band
Easy-clip closure
Microwave-safe and dishwasher-safe body; the lid is not dishwasher-safe
Textured surface designed to be easy to wash and resist dirt
Made in Japan
Size: approximately 17.8 × 8.7 × 6 cm; weight: approximately 260 g
Materials: body and divider: polypropylene; cooling lid: ABS resin; inner lid: SEBS thermoplastic elastomer; rubber band: rayon, polyester, and rubber
How to Use
Freeze the lid before use. In a standard home freezer, freezing overnight is recommended. Pack the food, then fit the frozen lid onto the lunch box. Remove the lid before heating the lunch box in a microwave.