Viking Multi-Ply Construction Layer 1 18/10 stainless steel cooking surface for easy cleanup; won't react with food. Layers 2, 3, 4, 5, 6 Aluminum and stainless steel alloys; specially designed combination of aluminum alloys for quick and optimum heat distribution, and "magnetic" stainless steel for induction cooking. Layer 7 18/10 stainless steel exterior with brushed finish for easy cleanup and lasting beauty. |