This is a lunch box that looks like LEGOs. I used it once, but I'm selling it because I don't use it anymore. I think it's generally clean. Chopsticks are not included. I would like to ship it as compactly as possible. Please understand that this item is stored at home. Materials: Silicone, AS resin, polypropylene, polyethylene Brand: Prime Nakamura Features: BPA-free, microwave-safe, no need for a lunch belt Capacity: 660 ml [Specs] Size: Height 9cm x Length 17.4cm x Width 7.7cm Chopsticks: Length 15.3cm Capacity: Approximately 660ml Body weight: Approximately 255g Materials: AS resin, PP, PE, silicone resin Microwave-safe (remove the top and middle lids) Country of origin: Japan