TWO PIECE BAKING SET: equip yourself for daily cooking with this bundle, including a 34 x 26cm roasting pan and 39 x 27cm baking tray. EXCEPTIONAL NON STICK: with 2 layers of Quantum II non stick, these oven trays release food easily and clean in seconds. SUPREME PERFORMANCE: 1mm thick carbon steel ensures smooth heat transfer, while the sandblasted surface improves non stick adhesion. USEFUL INFO: this MasterClass oven tray set is 100% BPA, PTFE and PFOA free, warp resistant, dishwasher safe, and oven safe to 220C.