This is a set of two HANAE MORI range packs from Yamaka. The size is approximately 9cm in diameter x 5.5cm in height. These are airtight microwave containers with lids, and the heat resistance is -20°C to 130°C. Although unused, these items have been stored in a warehouse for a long time, so please refrain from purchasing if you are sensitive to such things. *Please note that returns and exchanges are not accepted.