Tupperware Duet 4-Tier with 2 Steamer Trays 1 Handle This is a square lunch box. Size: 15cm x 15cm x 6cm Capacity: Approximately 900ml This is a new, unused item, kept in a bag in the kitchen. It was taken out of the bag for the photos. It's clean, but please understand that it has been stored at home. It will be shipped via Mercari's Takkyubin (home delivery service).