
SIGMA Clad 3-ply construction for rim-to-rim even frying with the additional benefit of Thermolon. Granite non-stick ceramic coating. Safe to use up to 450 degrees C/ 850 degrees F on all cooktops, including induction. This natural non-organic material is PTFE-free, uses no PFOA binding agents and produces 60% less CO2 when manufactured than traditional non-stick materials. Better non-stick performance, better for you and the environment!