The Nordicware Kitchenware 8" Heat Tamer is a practical addition to any kitchen. Place it on your coil burner to ensure the heat is equally distributed and reduce hot spots across the burner for even cooking. Made from aluminized steel, it is sturdy and will last for a long time. The 8" Heat Tamer by Nordicware creates a flat surface and gives your old stovetop a new look.