carbon steel construction for durability and even heat distribution. The surface is smooth, heat resistant, and safe to touch. Leakproof design preserves cake shape and minimizes leakage during baking. Suitable for cakes, cheesecakes, ice cream cakes, and more. Foodgrade nonstick coating enables easy demoulding after unlocking the stainless steel spring buckle. Cakes release cleanly and retain their shape. Sturdy stainless steel spring buckle provides secure locking to help maintain cake form during baking. Dishwasher safe and versatile. Compatible with air fryer, microwave, and conventional oven; easy to clean and a reliable kitchen helper. Use scenarios Bake a cheesecake or ice cream cake with clean edges and intact shape thanks to the leakproof, nonstick design. Prepare small round cakes in an air fryer or microwave for quick, convenient treats with easy release. Make layered desserts or presentationready cakes, then release cleanly without damage to the cake or pan edges.