These are retro Showa-era bowls with lids, suitable for microwave use. There are 4 in total. Please refer to the photos for details. * Although they are new and unused, please consider that they may have stains, discoloration, or damage due to long-term storage! * The color of the actual product may differ from the photos due to the photography conditions. * The box is dirty, so I will discard it and repackage the items before shipping! We would appreciate it if you could understand the above points before purchasing.