Calphalon Signature Stainless Steel Cookware Set, 10-piece, Silver (1950766) Five Layers Of Metal For Precise Even Heating And Temperature Control Stainless Steel Interior To Sear, Brown, Saut Or Deglaze Dishwasher Safe For Convenient Cleanup Full Lifetime Warranty Dishwasher Safe For Convenient Cleanup Five layers of metal deliver even heating and precise temperature control Triple-layer aluminum core fused between two layers for stainless steel forms a stunning and durable surface Brushed stainless steel long handles stay cool while you're cooking on the stovetop. Care - Allow pans to cool completely before washing. Never immerse a hot pan in cold water as this will cause irreparable warping Tempered glass covers are oven safe for finishing recipes or keeping foods warm Dishwasher safe for convenient cleanup