Warp-resistant with a 5-layer PTFE coating guaranteed PFOA-free. HACCP compliant, superior scratch resistance, perfect non-stick performance. Epoxy Coated riveted steel handle resistant to high temperatures for a short time. Reinforced bottom guarantees a smooth and flat bottom and larger heating surface. Be careful to not heat on its own or to overheat. Avoid temperature shocks, and do not use metal objects in the cookware. Wash by hand only with a non-abrasive sponge and dish soap. For all cooktops except induction. Made in France.