The environmentally-friendly nonstick ceramic surface on Zwilling JA Henckels fry pans is oven-and broiler- safe up to 500 degrees F to accommodate high-heat cooking or searing. PTFE- and PFOA-free, this patented Thermolon ceramic technology is a breakthrough in nonstick cookware to prepare healthy entrees without using oil or butter. With the magnetic stainless-steel exterior with strong aluminum core, these energy-efficient nonstick fry pans conduct heat evenly from rim to rim for uniform cooking without hot spots. The ideal heat-retentive pans for pan frying, or sauteing meats or vegetables, ensuring easy release and cleanup.