Calphalon Kitchen Essentials Hard Anodized Nonstick Panini Pan The Kitchen Essentials panini pan from Calphalon has a hard anodized-aluminum exterior with a brushed finish for uniform heat distribution and durability. This 2-piece panini pan comes with a press to cook grilled foods, sandwiches and more. The pans interior has a non-stick surface for quick food release and effortless cleanup. Its riveted, silicone-coated handles are made of stainless steel. The 7" handles offer a comfortable grip and stay cool to the touch. Oven safe to 450.