Stainless steel is an alloy of multiple metals like iron, nickel, and chromium, all of which contribute different characteristics to create a stronger, higher-performance material. You can also find pans labeled “stainless clad,” which are made from several layers—or ply—of different metals and alloys bonded together for optimized heat conduction and distribution. Our 5-Ply Stainless Clad features five layers of four different metals, resulting in an incredibly durable, corrosion- and rust-resistant pan.