●A hard "onigiri case by FOODMAN" that can be carried without crushing the rice balls. Hang it over your shoulder or attach it to your bag or backpack and eat rice balls anytime, anywhere. ●It goes perfectly with both handmade rice balls and convenience store rice balls. Since it is a hard case, it prevents the rice balls from crushing. You can eat fluffy and delicious rice balls. ●In addition to the cold preservation function using aluminum vapor deposition film on the inner surface, it is equipped with an ice pack pocket, so you can carry it with confidence even in hot weather. - The belt that can be hung from the shoulder is attached with a carabiner, so it can be removed and used. Attach it to a backpack or belt ring and "rice ball time" anytime, anywhere