The Spectra Thermobond Hybrid cookware collection from GreenPan was designed for spectacular searing. The tri-ply construction of this wok sandwiches conductive aluminum between two layers of stainless steel. The exterior is mirror polished for a display-worthy shine, while the cooking surface is etched with a pattern that ensures searing, encourages browning and prevents sticking. That innovative texture works in tandem with the diamond-infused ceramic non-stick coating and a bonus non-stick boost layer for effortless release of foods and easy cleanup. The long handle aids in tossing stir-fry ingredients, and the glass lid seals in heat and moisture as you cook on the stove, grill, open fire or in the oven.