This is a saxophone blue color limited to the 40th anniversary. It's a color said to bring happiness. It was a limited edition color for one year. I don't think I've used it more than 10 times. Used on an IH (induction heating) stove. The bottom of the pot has a little wear around the edges, but it's very clean compared to the trivet. It's the 20cm size, which is the most commonly used. Due to the 10% Mercari fee and included shipping, please refrain from price negotiations.