Creating a traditional 18-layer Scandinavian wedding cake will be no mystery for bakers using this set of 6 kransekake rings and the included recipe. Each metal ring, made from nonstick aluminum, has 3 sections, circular ridges, and a hole in the center. From the Bethany Housewares collection of Scandinavian/Norwegian cookware (items sold separately), the rings also make a great gift for your favorite baker. Hand wash. Imported.