Four Sumikko Gurashi melamine plates. Approximately 20 cm in diameter. -30 to 100°C. Dishwasher safe. Microwave and oven: Not safe. I think I've used them a few times. There are some scratches. I will wrap them in bubble wrap and ship them via Yu-Yu Mercari delivery. I will lower the price at my own pace, so price reductions are not possible. Selling individually is not possible.