Set of 15 soup bowls, red inside and black outside. - Colors: Red/Black - Quantity: 15 - Shape: Round Thank you for viewing. These are melamine dishes, I believe. I'm selling them because my mother asked me to help her declutter. If you have a large family that gathers for events like New Year's or Obon, or if you need a lot of dishes for events but want to use reusable ones instead of paper plates, these should meet your needs. They're also great for noodle-flowing (nagashi-somen) parties in the coming season. Thank you.