Material: Made from food-grade metal aluminum foil, it's safe, non-toxic, and odorless. Lined with greaseproof paper inside, it's resistant to high temperatures, waterproof, greaseproof, and non-stick. Convenience: With these quick-release aluminum cups, you won't have to spend much time washing dishes after a party or large gathering. Baking will bring you more joy, and life will become rich and colorful. Easy to Remove Cake: Pull the top of the cup and tear it until the cup becomes a sheet of cake paper. Finally, you can remove the cupcake without damaging your delicious cake. Occasions: These cute desserts are an ideal choice for dressing up your themed party. They can be used to make cupcakes as desserts for weddings, birthdays, baby showers, and more. Wide Use: These muffin cups can be used for many different things. Try making your own peanut butter cups, serving delicious scoops of cake, nuts, or candies, using them on ice cream cones to catch drips, or trying them as muffin molds.