The Cuisine::pro® GRANITE™ 5.1 Qt. Wok with Lid is well suited to stir-frying, steaming, or high-heat Asian-inspired cooking. Body construction: Heavy-gauge forged aluminum. Cooking surface: Granite-look triple-layer non-stick (700,000 scratch cycle). Suitable for gas, electric, ceramic, glass and induction cooktops. Oven safe: body to 428°F (220°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.