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Highly polished stainless steel

The wires are made of Cromargan stainless steel and are flexible

Heavy-gauge aluminized steel

With a thick copper core

All-Clad - 10 PC D5 Brushed Stainless Steel Cookware Set - BD005710-R Early Bird - Cookware Cookie SheetAll Clad d5 stainless cookware, maintains the classic style of the original stainless cookware with new technology & enhancements. The d5 technology is made up of 5 alternating layers of stainless steel and aluminum. The alternating layers promote lateral flow of cooking energy and eliminates hot spots and ensures uniform browning. In addition, the patented stainless steel core significantly improves geometric stability to prevent warping. Other