Fat Daddio's Stainless Steel Hexagon Cake and Pastry Ring, 9 Inch by 2 Inch It is made from 18 gauge heavy-duty 18/8 stainless steel It is one of the most versatile tools in a chef's kitchen It is excellent for baking, layering, and molding The rings are welded and polished for a seamless feel This is dishwasher safe and lifetime warranty