Joyce Chen opened her first restaurant in Cambridge, Massachusetts in 1958. She found that the selection and quality of Chinese cookware in America didn't live up to her high standards. so she developed her own. Today, Joyce Chen Products sources from all over the Pacific Rim to bring the best of Asia to you. This generously sized 12" pan features a professional weight 2.0mm carbon steel body and a stay-cool Phenolic handle. Excalibur reinforced non-stick coating is tough enough for metal tools. Professional 20mm weight carbon steel body. Stay-cool phenolic handles. Excalibur reinforced non-stick coating is tough enough for metal tools. 12-Inch size is large enough to cook a full meal for your family, but small enough to store easily.