Calphalon's Commercial Stainless series of cookware is designed for chefs who demand unparalleled quality and performance. Each pot or pan offers an interior surface made from brushed stainless steel and a heavy-gauge shell of highly conductive, 98.7 percent pure anodized aluminum. The pans feature bonded metal construction throughout (not just on the bottom) for even heating. This 4-quart chef's pan is a utilitarian hybrid, combining a saucepot and frying pan, and includes a tempered glass cove...more