about this project Food-Grade Carbon Steel Material: The detachable quiche pan is made of food-grade carbon steel material, which is sturdy and durable, has strong thermal conductivity, good stability, and is not easy to bend or deform. It makes yogurt and egg pies heat evenly without burning them. Ideal for beginners. Non-stick coating design: There is a non-stick coating on the surface of the pie, which is safe and non-toxic, easy to release from the mold, and easy to clean. After use, just a quick rinse off. It can ensure that baking at home is not cumbersome, and you can relax after eating. Smart Detachable Bottom: The clever detachable bottom design can help you take out the dessert easily without breaking its shape. It also provides extra cooling and good toasting results. Dimensions: 4 in. Beautiful Groove Design: The groove design of the quiche tray can make the cake more beautiful and enhance your appetite. Its grooved sides increase surface area and create a sturdy crust capable of holding and holding the heavy ingredients of a quiche or fruit tart. Ideal for Tart Tin: This removable tart tin is perfect for making mini cheesecakes, chocolate cakes, omelets and other delicious desserts. Suitable for home use, dessert shop and bakery. There are 6 in total, enough to meet your needs.