Microwave-safe food storage containers. A 3-piece set from Yumi Katsura. Microwave steamer Width: 14 cm Height: 7 cm Honey Rabbit series Round 370ml Thickness of round container: approx. 6 cm Microwave-safe rectangular large container Width: 19 cm Length: 13 cm Honey Rabbit series Rectangular 920ml x 1 Thickness of rectangular container: approx. 5 cm New, unused, but taken out of the box for photography. Please refrain from purchasing if you are concerned about long-term home storage.