Japanese Large Bento Lunch Box Seal in Pack is Great for Outdoor picnic purpose. * Dimension 9in Sq. x 2-3/4in H * Capacity: 2.5 Liter * Snap on Lid * 4 Removable small box fits into the big box. * Each small Box has it own Lid to prevent food Spill. * Inner Lunch Box is Microwave or Dishwasher Safe * Outer Box not Recommend for Microwave. * Made in Japan by Inomata