Expandable metal bread baking pan. Adjustable length from 28 to 40 cm. Heat resistant up to 230 °C. Features ILAG Special non-stick coating. Hand wash recommended. Zenker is the "Brand of the Century." We are pleased to announce that Zenker has been awarded the title of Brand of the Century. As part of the eponymous project by Studio ZX on behalf of the ZEIT publishing group, Zenker successfully stood out in the product category "Baking Pans" through a three-phase evaluation process. Over the years, we have built trust with our customers through Zenker and established ourselves as a brand in the minds of consumers. We are proud that this special award recognizes our work.