construction: Doublelayer carbon steel resists rust and is built for durability in daily use. Foodgrade nonstick coating: Provides easy cake release to protect the cake's shape and simplify cleanup. Removable bottom with spring latch: Detachable bottom and secure spring latch allow effortless release of the cake after baking. Leakproof design with flat base: Built to prevent batter leakage and to promote even rising for a level . Easy to clean and maintain: Nonstick surface minimizes grease absorption; easyrelease grips and removable bottom make cleansing quick and simple. Practical compatibility and performance: Round cake pan designed for standard home ovens, suitable for a variety of baking needs with reliable release and consistent results. Use scenarios: Classic cheesecakes: achieve smooth, clean edges with a flawless release. Layered or mousse cakes: easy removal preserves delicate layers and presentation. Quiches and savory tarts: firm structure and clean edges with quick, mess release. Key benefits at a glance: durable duallayer carbon steel, reliable foodgrade nonstick coating, removable bottom with spring latch for easy release, leakproof while still flatbased for even baking, and straightforward cleaning for repeated use.