MASTERCLASS Non Stick Crisper TrayAbout this product It's easy to cook golden brown oven chips and crisp crust pizzas with this MasterClass Non Stick Crisper Baking Tray. Its clever perforated design helps to circulate air around your food, for a crispier bake, while its commercial grade materials and non stick coating ensure years of happy baking. The crisping tray measures 39 x 31. 5 cm (15" x 12"), so it's big enough for family sized portions of food. As well as dinnertime classics