Since 1850, Masterclass Has Been Trusted For Its Reliable, Durable And Innovative Products. This 12 Cup Muffin Tray Is No Exception. Like All Of Masterclass's Best-Selling, Award-Winning* Bakeware, This Muffin / Cupcake Mould Is Made Of Warp-Resistant, 1Mm-Thick Carbon Steel, With Rolled Edges To Prevent Water Build-Up And Rust. It's Finished With A Double Layer Of The Quantum Ii Non-Stick Coating, Sandblasted To The Surface Of The Muffin Tray For Better Adhesion. Use It To Bake Savoury Muffins, Cute, Colourful Cupcakes Or Single-Portion Meat Pies. Or Repurpose It As A Mini Yorkshire Pudding Tray, And Put A Delicious Finishing Touch On Your Sunday Roast. All Masterclass Muffin Trays Are Ptfe, Pfoa And Bpa Free.