10" Covered deep skillet is made with 18/10 Surgical Stainless steel on outer surface. Patented sandwich base with a copper core for fast and even heat distribution. Works on all cook tops, including induction. Material: 18/10 Stainless Steeldimension: 19.5x10x4Use & Care Instruction:Dishwasher safeWarranty:Limited lifetime warrantyProduct Id: 2211168