Since 1850, Masterclass Has Been Trusted For Its Reliable, Durable And Innovative Products. This Round Sandwich Tin Is No Exception. Like All Of Masterclass Best-Selling, Award-Winning Bakeware, This 7 Inch Cake Tin 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 Cake Pan For Better Adhesion. Thanks To Its Leak Resistant Loose Base, It's A Smart Choice For Bakers Who Want Neat-Looking Results With All Manner Of Classic Bakes. Use This Loose Base Cake Tin To Bake Precise Layers For A Tall, Awe-Inspiring Celebration Cake, Or Simply To Make A Classic Victoria Sponge, Baked To A Consistent Golden Brown All Over. It Also Makes A Good Cheesecake Tin, Because The Cake Can Be Removed Without Inverting The Pan. Masterclass Sandwich Tins Are 100% Pfoa, Ptfe And Bpa Free, And Are Dishwasher, Fridge And Freezer Safe