Features: Cutting-edge 3-Ply construction: Stainless steel interior, aluminum alloy core, aluminum exterior Maximum heat conduction and wall-to-wall heat distribution for incredibly even cooking Non-reactive, surgical-grade stainless steel cooking surface to avoid flavor alteration Beautiful collection of matte black pots and pans with elegant copper accents Compatible with all cooktops, including induction, and oven safe up to 500°F to work with nearly any kitchen and recipe Hand wash recommended Limited lifetime warranty