This is a delicious frying pan made by Fujita Metal, featured on DAIGO's Kitchen, and was sold at Mikke for ¥12,500. It has a hard temper finish. It's lighter than a typical iron frying pan, making it easier to cook with. I've used it twice, but I'm not used to iron frying pans, so I'm selling it. The oil seasoning is already done, so it's ready to use immediately. To clean, just wash it with a scrubbing brush. It's compatible with all heat sources. This is a used item, so please refrain from purchasing if you are sensitive to such things.