The Norpro Kransekake Ring Forms Set is a unique cake pan set designed to make an 18 ring Norwegian wedding cake. Made of durable black metal with a non-stick surface coating, these ring forms are suitable for use in both electric and gas ovens. Hand wash only, these non-stick forms are easy to use and clean, and are perfect for creating a traditional Norwegian wedding cake with ease. Made by the trusted brand Norpro in Norway, this set is a must-have for any baker looking to bake a stunningly intricate cake with precision and ease. Pre owned, never used.