WOPPLXY 18 PCS Mini Tart Tins - 4 Inch Loose Bottom Tart Tin Mini Pie Tins - Non Stick Tartlet Tins Carbon Steel - Mini Individual Pie Flan Quiche Cheesecake Tins for Baking The loose bottom tart tin are made of carbon steel, which has strong thermal conductivity and good stability. They are not easily bent or deformed. The non-stick coating on the surface of the pans makes them easy to use and clean. The mini tart pans have a long service life and feature a food-safe non-stick coating on the surface, allowing for easy release of your creations. These mini tart tins for baking have a variety of uses, making them perfect for creating creamy cheese cakes, chocolate cakes, muffins, cupcakes, brownies, and other delicious desserts. Specification: 18PCS x Mini Tart Tins Size:10cm x 2cm/4inch x 0.8inch.