This set includes the Calphalon Unison Nonstick 12-in. Round Grill Pan and 12-in. Round Griddle. The 12-in. Round Grill Pan's deep ridges and specially textured SEAR NONSTICK surface adds authentic grill flavor to meats and browns evenly while locking in juices. And it's large enough to accommodate extra servings. The 12-in. Round Griddle's large, flat SLIDE NONSTICK surface provides maximum cooking area to accommodate several servings and releases food effortlessly. SEAR NONSTICK makes it easy to express your culinary creativity. The specially textured nonstick surface has the searing capability that true chefs demand from professional-grade cookware, yet all the convenience of nonstick. The revolutionary Calphalon Unison SLIDE NONSTICK surface releases food effortlessly, making even the most demanding culinary creations simple to prepare. Cook with little or no oils, butter or fats.