This product is new and unused, but has been stored for a long time. The iron plate of this frying pan is made using SPH (hot-rolled steel sheet) manufacturing, which makes it porous. This allows it to absorb and retain oil well, preventing food from sticking to the pan. - You can naturally ingest iron, which is often deficient in Japanese diets, every time you cook. - Iron products are often thought to be difficult to use because they can burn or rust, but if cared for properly, they become less prone to burning the more you use them, similar to fluoropolymer coatings, and can be used for a long time. Although it is new and unused, the cut surface of the handle is slightly rusted brown. We are looking for buyers who understand this. Manufacturer's price: 8,250 yen (tax included) Specifications Material: Iron Diameter: 300mm (inner diameter) Depth: 53mm (inner depth) Plate thickness: 2.3mm Weight: 1.7kg Thank you for looking.