3oz Foil Muffin Cups Ramekin Liner [50pc]Product Description These muffin cups are made of double sided aluminum foil paper, hard texture, are not easy to deform, strong sense of shape. These muffin cups may act as both cake baking molds and baking traying, as they can be placed in the oven and baked directly. Anti stick and oil proof, flavorless, clean and environment friendly, disposable, and fashionable workshop.