Mauviel M150S 1.5mm Roasting Pan WithRack, Cast Stainless Steel Handle, 13.7x9.8-In

  
Professional cooks can attest that copper cookware is an essential part of every cookware collection as it is 2X more conductive than aluminum and 10X more conductive than stainless steel. M150 Copper Cookware combines two efficient materials that are perfect for cooking and table presentation- a 1-1/2-mm exterior of copper and a very thin stainless interior.