Griddles & Grill Pans - The ridged cooking surface imparts characteristic grill marks and elevates foods so fats drain to the bottom, for healthy, flavorful meats, fish, poultry, and vegetables. Bottom of pan is smooth with indents-not flat. The All-Clad LTD Nonstick patented hard-anodizing process creates a rugged exterior that resists sticking, scratches and stains while making an impressive statement of style. Cast stainless steel handles are riveted to each end for easy lifting. For use on any stovetop, excluding induction. Product Features 3-ply bonded construction for a lifetime of use Dual-layer nonstick cooking surface is permanently bonded to stainless steel Stylish black hard-anodized exterior is scratch- and stain-resistant Pure aluminum core ensures superior heat conductivity Griddle maintains even heat distribution that prevents "hot spots" when cooking Signature stay-cool handles are cast from polished solid stainless steel and designed for ergonomic comfort High-strength, n - Specifications 12" Dia. x 21"L with handle Care and Use Before using for the first time, wash in hot, soapy water with a sponge or dishcloth. Rinse in hot water and dry thoroughly. Hand-wash only throughout the life of the cookware. To preserve the nonstick surface, do not use metal utensils. Place cookware on low heat for one or two minutes before adding foods. The nonstick anodized exterior is exceptionally hard and requires minimum care. It is scratch- and stain-resistant and food will not stick to it. Use only warm water and mild soap to help preserve the pan's dark surface. Use only nylon scrubbing pads. Do not place LTD Nonstick in the dishwasher.