I've only used this a couple of times for my child's塾 (cram school), so I think it's still in good condition. Please understand that it has been stored at home. Thank you. Capacity: Rice container / 0.27L (Amount of rice before cooking / 0.1L (approx. 0.6 go)), Side dish container / 0.22L Set contents: Insulated container, rice container, side dish container, soup container, chopsticks, chopstick case, bag Heat retention (6 hours): 61 degrees Celsius or higher