Carbon Steel Material: Made of high-quality carbon steel material. High strength and good hardness. It is not easy to break down. Non-stick Coating: The surface of the circular disc is covered with a non-stick coating, so the coating is not easy to fall off. Effectively reduce the absorption of grease in the pan. The non-stick coating makes the Springform Pan easy to clean. Removable Buckle Design: stainless steel buckle can be easily expanded, reduced, and split. Removable bottom design, release faster. It is not easy to leak at the bottom of the baking process. The cake can easily pull out the cake perfectly. Mini Size: Diameter 4 inches /height 1.9 inches, high-quality materials enable the pan to heat quickly and evenly during the heating process in the stove or oven. It is safe at 450 degrees Fahrenheit. Wash it after use and place it to dry in a ventilated place for next use Multi-Purpose: Well-designed Springform Pan. You can bake cheesecake, yogurt cake, mousse, coffee cake, lasagna, quiche, biscuits, etc. It also provides a practical and beautiful gift for your friends.