7-PIECE SET: The stainless steel pans set comes complete with a small stir fry pan with lid (8’’), a medium stir fry pan with lid (10’’), a large stir fry pan with lid (12’’), and a wok with side handle (12’’) NUTRICHEF PATENTED TECHNOLOGY: The PFOA/PFOS-free non stick pots and pans sets cooking ware features a stainless steel material w/ long-lasting DAKIN etching non-stick coating inside & outside for easy food release/ tossing, cleaning, healthy cooking SCRATCH-RESISTANT: The stainless steel cooking set features a raised-up honeycomb fire textured pattern that forms an outstanding scratch-resistant surface & equipped w/ cool-touch ergonomic & heat-resistant handle ensuring comfortable & safe cooking EVEN COOKING ALL-AROUND: Nutrichef stainless steel cookware sets are made w/ triply composite structure-aluminum core fuses between two layers of stainless steel for quick & even heat transfer for even cooking all-around. Oven safe up to 500°F