7-Layer clad stainless steel with even heat distribution This 30 cm wok is built with a premium 7-ply composite core (stainless steel + aluminum) to deliver rapid heat conduction and eliminate hot spots. The thickened base supports high-temperature sautéing and roasting while maintaining energy efficiency. Non-stick and hassle-free cleaning A precision-etched honeycomb texture creates air cushion technology for true physical non-stick performance without chemical coatings. The smooth 316 stainless surface resists food adhesion and wipes clean quickly for easy maintenance. Universal compatibility and durability The triple-reinforced magnetic base works flawlessly on induction, gas, electric, and ceramic cooktops. Anti-warp construction withstands oven use up to 500°F with the lid, making it versatile for stove-to-oven cooking. Safety-enhanced design features Tempered glass lid with steam vents enables visual monitoring and controlled pressure release. Ergonomically curved handles with heat-resistant silicone grips provide comfortable, burn-free handling. 2-3 practical use scenarios - Quick weeknight stir-fry: Sauté vegetables and protein at high heat with minimal oil, using the non-stick surface for easy tossing and cleanup. - Searing and finishing sauces: Brown meats or tofu, then deglaze in the wok and reduce sauces directly in the same pan. - Oven finish for braises or one-pot meals: Start on the stove and finish in the oven (up to 500°F) with the lid on for tender results.