Mrs. Anderson's Non-Stick Springform Pan with smooth base bakes evenly and releases food without any stuck-on mess European carbon steel; premium PFOA-free non-stick coating; heat safe to 450-degrees Fahrenheit; measures 9 x 2.75-inches Interlocking band hugs the base for leak-proof baking; latch releases base and baked goods easily; makes cheesecakes, flourless cake, and more Heavyweight design (0.4-millimeter) with reinforced rim distributes heat evenly, releases food easily, and allows secure handling without it warping Instructions included; use wooden or nylon tools; never cut in the pan; hand wash in warm, soapy water and dry thoroughly