This is a 28cm sukiyaki pot compatible with IH cooktops. I found it at my parents' house, and although I don't know how often it was used, it appears to have been used once. The box is in good condition, so I will include it. - Model Name: HB-184 - Size: 28cm - Features: IH compatible - Uses: Multi-functional (Japanese, Western, and other cuisines) Thank you for looking.