This heavy-gauge muffin tin from Prestige is constructed from highly durable carbon steel which allows for more even heat distribution than conventional bakeware. This muffin tin features a superior non-stick coating which allows for easier food release and easier cleaning, it is also freezer and oven safe.Inspire 6 Cup Jumbo Muffin Tin FeaturesMade from heavy gauge carbon steel for exceptional heat conductionSuperior non-stick inside and out for easy food releaseFreezer and refrigerator safeOven safe up to 240C/475F/Gas Mark 9Long lasting performance - 25 year guaranteePrestige\'s Ref.MPN: 57913Sizes: 6 CupPM Ref. 893953