This set of 3 Kitchen Aid Pro. Grade Aluminized Steel pans includes rectangular cake pans in various sizes with a gray color and non-stick surface coating. Made of durable steel material, these pans are heat-resistant up to 450°F and are suitable for use in both electric and gas ovens. Designed by KitchenAid, these pans are dishwasher safe and made in the United States, providing convenience and quality for baking your favorite cakes and loaves. Remember to hand wash only to maintain their non-stick properties and ensure longevity.