Iwachu Iwachu Frying Pan 21 Blackened Finish, Inner Diameter 21cm IH Compatible, Nambu Ironware 24011 Used 2-3 times on an IH cooktop. Stored with a thin coat of oil for rust prevention. Currently not in use, so I am selling it. I think it is a beautiful item with no noticeable scratches or stains. There are two areas where the paint has peeled off on the bottom. Cleaned and re-oiled. Size (cm): 37 x 24 x (H) 6, Inner Diameter 21cm, Depth 4.5cm Material: Cast iron (blackened finish) Country of Origin: Japan The following is a quote from Amazon's description. ----- Iwachu Iwachu Frying Pan 17 Blackened Finish, IH Compatible, Nambu Ironware, Black Nambu ironware frying pan. The heat source is compatible with gas and IH 100V/200V. Thick Nambu ironware has heat retention properties, and the stored heat efficiently transfers to the ingredients, bringing out the flavor of the food. The cooking surface has fine irregularities, which allows oil to adhere well and prevents food from sticking. The cooked food contains iron, including ferrous iron, which is easily absorbed by the body. Iwachu products are of high quality, carefully crafted one by one by craftsmen who have inherited tradition. Since its founding in 1902, we have been working to create products that fit into modern life while preserving the tradition of Nambu ironware, which has a history of over 400 years. The reliable quality of Iwachu products is supported by the hands of craftsmen who have inherited the tradition. Food cooked in iron pots contains iron, which is often lacking in everyday life.