WMF Premium One 9-1/2-Inch Frying Pan 18/10 Cromargan stainless steel construction Innovative world-wide patent pending cool and handle design Designer Peter Ramminger; Made in Germany TransTherm universal base ensures optimum heat distribution and heat retention; Safe for all cooktops, including induction Look for an assortment of coordinating open stock pots and inserts to create a matching Premium One set