I'm decluttering. These were stored in the storage of my parents' house in this condition. There is no major damage, but there are some minor scratches. I don't know the material. 2 salad bowls Diameter: Approximately 23cm. Height: Approximately 7cm Please be sure to read the profile and purchase only if you agree. Please note that the storage location is different, so it may take some time to respond to inquiries or ship the items. Thank you for looking.