Ideal for everything from cooking breakfast meats to grilling steaks and burgers, this square pan features a ridged surface that sears foods with attractive grill marks while allowing fat to drain away. Patented d5 bonding technology guarantees unsurpassed performance. Square design adds 25% more surface area than a traditional round grill pan. Each of the five bonded layers serves a specific purpose, creating a noticeable difference in cooking performance. 18/10 stainless-steel interior for foolproof browning and easy cleanup. Two aluminum layers, one to conduct and one to sustain heat. Patented stainless-steel core diffuses heat for consistent results. Magnetic stainless-steel exterior for durability. Improved stay-cool stick handle with finger guard for balance and control. Rims are shaped to allow for dripless pouring. Pan size etched on base for quick identification. Ideal for use on any cooktop, including induction. A Williams-Sonoma exclusive.