Made from heavy-duty paper with a greaseproof finish, ensuring they maintain their vibrance throughout the baking process.Perfect for party cupcakes, birthdays, baby showers - and even Halloween.These ultra-strong baking cups can be used directly on a flat baking tray. So sturdy, they will retain their shape before, during and after baking - no need for specialist muffin tins! The special greaseproof lining ensures colour remains vibrant after baking.Dimensions:50mm Diameter x 40mm High