Le Creuset of America Stainless Steel Deep Fry Pan with Helper Handle, 12.5" HANDLE-Exclusively designed, stay-cool ergonomic handle makes for easy maneuvering and is secured with stainless steel rivets SIDE-WALL-Tri-ply construction features a full aluminum core with a magnetic exterior side-wall that is compatible with induction stovetops MATERIAL-Finished with a radiant luster, the proprietary blend of professional-grade stainless steel resists oxidation and discoloration over time ROLLED EDGE-The sealed rim protects the cookware's core construction, preventing pitting or deterioration over time Lifetime Limited Warranty