WMF Premium One 4-Quart Low Casserole with Lid 18/10 Cromargan stainless steel construction with innovative world-wide patent pending Cool and handle design Lids feature vents for proper steam release 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