Swiss Diamond grill pans are known for their incredible diamond nonstick surfaces. In addition to being excellent at keeping your food from sticking, these grill pans from Swiss Diamond are more durable than traditional nonstick cookware. Put them in your oven up to 500 degrees or use them with metal utensils - the surface is guaranteed not to peel or crack. On the stove top, these grill pans are great for cooking sausages or steaks. The diamond surface is great for browning and searing because diamond is an excellent heat conductor. This Swiss Diamond cookware is made in Switzerland and designed to last a lifetime.