The thin dividing ring appears about halfway up, as can be made out in a close-up view of one of this molds cavities: Flexible Silicone bakeware is made of food-grade silicone Flexible bakeware can be used in temperatures ranging from -58°F To 482°F for freezing or baking. Flexible baking molds require little or no grease. Even products thought to be "impossible" will un-mold easily when used with silicone bakeware. Flexible bakeware is easy to clean and maintain. It is dishwasher safe. You can also view our silicone non-stick baking mat, the Silpat, which is used on baking pans instead of parchment paper.
Item# : SPM3202707001
Model # : SF098