HEXCLAD PATENTED TECHNOLOGY: The hexagon design is created through a laser etching process to provide both stainless steel and non stick surface. This dual surface allows your large wok to sear still while using less oil, grease, and butter..WHY CHOOSE HEXCLAD: Featuring a patented laser-etched hexagon design and tri-ply construction, HexClad is oven safe up to 500 degrees Fahrenheit, stovetop, and induction range-ready. It features stay-cool handles for a premium cooking wok experience..HIGH-QUALITY MATERIALS: To create a durable nonstick wok built to last requires a tri-ply construction. The first and third layer is stainless steel for sturdy non-stick features, while aluminum in between conducts consistent, even heat distribution..EASY CLEAN & SCRATCH RESISTANT: The Hexclad 14" big wok and lid is dishwasher safe and can be cleaned using scorching, or steel wool pads since it is scratch-resistant won’t scuff or wear down from the use of metal utensils..LIFETIME WARRANTY: As Hexclad's dedication to quality to perfection, all non stick cookware is backed by a lifetime warranty. Sautéing and stir-frying vegetables or fry burgers, hotdogs, egg, meat, or fish. Add it to your nonstick cookware sets.