The Cuisine::pro® STONE™ 3.7 Qt Wok with Lid is designed for fast, high-heat stir-frying and flavorful one-pan meals. Body construction: Cast aluminum. Cooking surface: Stone-like triple-layer non-stick. Suitable for gas, electric, ceramic, glass and induction cooktops. Oven safe: body to 356°F (180°C); glass lid to 356°F (180°C). Dishwasher safe. Hand washing with mild soap and warm water is recommended to keep the surface in good condition. Backed by the Cuisine::pro lifetime warranty. Recommended uses: Asian Stir-frying, Steaming, Deep-frying.