Miyoshi Seisakujyo Bento Box Dome

The "GEL-COOL" lunch box has a cooling gel seal in the lid. By freezing the lid and using it, the lid itself acts as an ice pack. Bacteria breeding is known to be activated when food exceeds 77°F (25°C), but due to its cold retention function, it keeps ingredients below 59°F (15°C). The simple structure makes it easy to freeze in the freezer, so it doesn't take up much space. (Domed shape keeps your serving securely) Dome the inside of the lid to keep the volume of your serving without crushing. Small shape makes it easy to hold even with one hand and easy to clean. It holds the lid and main unit securely, but also comes with a variety of features such as an easy-to-open buckle. This lineup allows everyone to choose from a large capacity of 10.1 fl oz (300 ml) for kids and desserts