Mauviel Extra Thick Skillet - more than 15% OFF at Cooking.com. This 10.25-in. Mauviel Fry is ideal for sautés, stir-fries, and other searing tasks. It's crafted from copper and has a stainless steel interior that won't interact with foods and makes for easy cleaning. Copper is a terrific choice for cookware because it is twice more conductive than aluminum and ten times more conductive than stainless steel. No wonder copper is the most preferred material of cookware by popular chefs and avid home cooks; its ability to heat up evenly and rapidly and to cool down just as quick allows for maximum control and excellent cooking results.Please handwash with mild dish soap.