Zyliss Fry Pans are available in the Ultimate Nonstick and Superior Ceramic variety. In addition to offering the ultimate non-stick performance, Ultimate Nonstick Pans feature Swiss engineered 3 layer coating that is also metal and tool safe. These fry pans offer a healthy way of cooking. No oil or butter required! Superior Ceramic Frying Pans are PTAO and PTFE free with no lead or cadmium. Zyliss Superior Pans include a Swiss-engineered XERA-DUR2 Ceramic Non-Stick Coating that offers 3 x longer lasting ceramic non-stick performance.