18/10 Kirkland Signature Stainless Steel 16 Piece Professional Cookware Set wtih Copper Bonded 5-ply Base Professional Quality: Constructed of stainless steel, the copper-bonded 5-ply base is manufactured to allow even & efficient transfer of heat; Each pot & pan provides perfect cooking performance every time; induction ready Copper-Bonded 5-ply Base: Each pan is manufactured w/a 5-ply base construction that has 2 layers of stainless steel, 2 layers of aluminum & copper base; The substantial impact-bonded base enables the pan to reach & maintain the desired cooking temperature quickly & evenly, allowing heat settings to be reduced Stainless Steel Handles: Handcrafted & hand-polished hollow-cast handles are ergonomically designed to assist in natural wrist position & comfort; securely riveted for a lifetime of use Stainless Steel Lids: Heavy-gauge, dimple-dome shaped lids fit precisely for heat & nutrient retention; snug fit creates a tight seal for a more efficient form of self basting Comes with Stainless Steel Utensils, NSF international compliant, Dishwasher safe