These egg tart pan are made of environmentally friendly high-quality aluminium foil. Non-stick and easy to demould, making it easy release of baked goods. Excellent heat conduction. Oven, Refrigerator and Freezer Safe.Flexible and non-stick.The aluminum foil tart pan safe and convenient function makes it suitable for baking pies, mini cakes, apple chips, pumpkin pies and so on, can be applied for supermarket, cake shop, birthday, family gathering, anniversaries and otherThe foil tart pan comes with 100 pieces of disposable mini pie pans, sufficient quantity for you to use, so you will have plenty of baked goodies to go around.The disposable mini pie pans a nice roasting tool for picnic and barbecue.They can be stacked together, disposable material, you can throw them away after using, don't have to bother to clean them.