Circulon has been providing the same excellent quality for over 30 years and this Momentum roasting tray is no different. Each turkey roasting tray features our total non-stick technology which offers exceptional food release and an easy clean up. These roasting tins for ovens non stick are made from heavy gauge, durable carbon steel that is extremely long-lasting - one of the toughest on the market today. We've designed this range to deliver an unparalleled cooking experience making it one of the best on the market. These roasting trays for oven also come with our hassle free lifetime guarantee! Roasting pan product specification: Oven safe: 230c / 450f / gas mark 8. Material: carbon steel. Dimensions: small - 9"" x 6"" / large - 11. 5"" x 17"". Non-stick: yes. Dishwasher safe: yes