Reliable, economical trays and pans withstand a wide range of temperatures: from deep freeze to high oven heat. Thick and rigid aluminum construction ensures excellent holding power, making it sturdy enough for cooking, serving and carryout. Odor- and moisture-resistant. Easy to clean. Durable, portable and reusable. Food Container Type: Cup; Material(s): Aluminum; Material Type: Aluminum; Interior Volume Capacity: 4 oz.