Distinguished among All-Clad"s renowned cookware collections by its stylish charcoal black hard anodized-aluminum exterior, the LTD line provides serious and professional cooks with all the virtues that make All-Clad"s worldwide reputation unsurpassed. Key to its high performance is a three-ply, bonded construction. Sandwiched between the exterior and the interior lies a thick core of pure aluminum that spreads heat evenly across the bottoms of pots and pans and all the way up the sides. The striking exterior resists scratching, chipping, and peeling. Certain pieces, like this one, have two interior layers, one of 18/10 stainless steel and the other of scratch-resistant, professional-grade nonstick bonded to the steel.This enormous stovetop griddle makes clear the appeal of All-Clad"s LTD cookware to contemporary cooks. It"s 20 inches long and 13 inches wide, perfect for cooking a dozen big burgers or pancakes for a crowd. A channel runs around the perimeter to drain off fat and juices when grilling meats. Because the grill"s cooking surface is durable nonstick, you can grill healthful meals without using butter or oil and you"ll have an easier cleanup. Polished 18/10 stainless-steel handles are riveted to the griddle for strength, provide 2 inches of space to accommodate big hands, and stay cool on the stovetop. LTD cookware carries a lifetime warranty against defects and should be hand washed.