While bowl sizes are common, this is a donburi (rice bowl) size. For soba, udon, ozoni, donburi, and even udon or soba dishes. Plastic Size Approx. Diameter 17cm, Height 7cm Please note that we will ship with simple packaging. Bowl, Donburi, Soup Bowl, Noodle Bowl, Bowl Multi-purpose Bowl We have many of these items. Please inquire if you need 6 or more. There may be dirt or chips from storage, but please understand that these are used items before purchasing.