This Queen Sauce Pot with SS Lid & Handle QSPSI-18 is made of professional-grade SUS-304 Stainless steel. Its 3-Layer Nonstick interior is exceptionally durable, double quoted and scratch resistant. This Aluminum Alloy pot is the cornerstone of every kitchen. The premium cookware is built using high-quality aluminum alloy which enables even and efficient heat distribution. This heavy and durable pan is non-reactive, keeping the flavors natural and tasty.