Kaiser Bakeware offers the broadest product range in the bakeware industry offering both classic and creative shapes. Known for bakeware innovations, Kaiser invented the springform pan, the "intelligent round cake pan" and is the world's largest manufacturer. Kaiser bakeware products have been made to the highest standards of German craftsmanship for over 85 years. Manufactured from steel base metal, the pans provide even and gentle heat distribution for even browning and baking. All Kaiser Bakeware pans are safe up to 450 degrees F in the oven. The Tinplate bakeware line features tin-plated steel provides even and gentle heat distribution. This Rectangular Cake Pan measures 13-in. long x 9-in. wide x 2-in. deep. Handwash-only.