Calphalon Copper Triply 2-1/2-Quart Shallow Saucepan with Stainless Lid Shallow 2-1/2-quart saucepan with stainless-steel lid to seal in heat and moisture Copper exterior with heavy-gauge aluminum core for superior heat conduction Fine-satin brushed 18/10 stainless-steel interior is nonreactive to acidic foods Ergonomically designed stainless-steel Cool-V handles stay cool on the stovetop Oven-safe up to 450 degrees F; lifetime warranty