Stainless Steel 5-Ply Construction Heat Surround technology features an aluminum core, a heat conductor, throughout the entire pan bottom and extends up the sidewalls providing even heat distribution 18/10 Stainless Steel Cooking Surface Stainless steel Cool Grip stick handle stay cool on the stovetop. V-flange design helps dissipate heat away from the handle and keeps it concentrated in the pan itself for stick handles that stay cool to the touch. All stovetop range compatible including induction