Calphalon Hard Anodized Aluminum Nonstick Cookware Stir-Fry Pan, 12", Black Heavy-gauge aluminum construction ensures even heating and is hard-anodized for durability The PFOA-free nonstick surface means you can cook healthier using less fat, with effortless cleanup Silicone-grip handle stays cool when you're cooking on the stovetop and provides a well-balanced, comfortable grip Taking cues from traditional woks, this 12-in; Wok has a flat bottom for easy stir frying on gas or electric ranges; It's a great size for making tempura, too Protected by a Full 10 Year Warranty