Tupperware Stackable Containers Round M Red and White Set For food storage, lunch boxes, and New Year's osechi. [Size] Diameter 15.1 x Height 4.6cm [Capacity] 520ml Microwave-safe: No Used about twice. There are minor scratches, but I think they can still be used. Please understand that this is a used item stored at home. For those who can use it. Thank you very much. Shipping via Yu-Packet Plus.