big funny blue building block Bento Box from Japan big blue bento box / lunch box / sandwich box, with 2 compartments, cotton-rubber band, chopsticks & cooling gel pad This is not a normal plastic bento box, this bento box is painted with lacquer! by Prime Nakamura, Import from Japan length: 15.3cm (6"), width: 7.7cm (3"), height: 7.5cm (2,9"), upper box: 240ml, lower box: 240ml boxes can be used in the microwave (lids cannot!), the box is dishwasher safe (up to 140 degrees Celsius), the lid can be washed up to 70 degrees Celsius