TriPly Construction TriPly stainless steel construction where the inner body is constructed using 1810 stainless steel the middle layer is of aluminum sheet the outer layer is 180 stainless steel Handle Stay cool cast handle with riveted joints makes it easier to hold while cooking Faster Cooking The construction helps to cook food 2 times faster than ordinary stainless steel cookware Base 360 edgetoedge induction base maximizes area for heating suitable for all heat sources Safety Safe to use nontoxic nonstaining and nonreactive with food items