From Henckels, this wok features:   Paradigm Ceramic cookware is crafted with a tri-ply stainless-steel body, offering superior heat retention and even heating. Thoughtfully layered with a non-toxic ceramic nonstick coating and a raised, stainless-steel pattern, each piece delivers effortless release, exceptional durability, and the strength to withstand daily use for years to come. Our innovative production process leaves the top layer of stainless steel exposed, maximizing surface contact for professional-quality searing, browning, and caramelization. The result? Dual-performance cookware that sears like steel and releases like nonstick. This wok excels at searing, sautéing, browning, steaming, stir-frying, and deep frying. The wide, angled sides facilitate stirring without spilling – a plus when stir-frying meats and vegetables. The tempered glass lid locks in moisture for energy-efficient insulation and lets you monitor the cooking process. The strength of stainless steel meets the convenience of nonstick Ceramic nonstick coating is made without the use of PFAS, PFOA, PTFE, lead, and cadmium Raised stainless steel design for excellent browning Roomy, 12" diameter with curved sides for a perfect saute Tempered glass lid locks in moisture for energy-efficient insulation Metal-utensil safe Ergonomic, stay-cool handles for easy maneuverability Safe to use on all stove tops, including induction Oven safe to 500°F Dishwasher safe Lifetime warranty Overall approx. 20.6" x 13.8" x 4.9" Imported.