Non stick aluminum with removable bottom heats evenly and provides quick, effortless release of baked goods intact. Non-corrosive, stain-resistant and dishwasher-safe for easy maintenance. Heavy duty steel buckle forms a tight seal around the detachable bottom, creating a leak-proof barrier that turns out perfect cheesecakes, streusels and other delicious desserts for family and guests. Flutes sides increase the surface area of our pan, allowing it to form strong crusts to contain heavy quiches and fruit tarts. Can be used in microwave ovens with convection mode. Our baking pan can help you to make the most of your favorite foods. From heavy-duty aluminum cake pans to durable, non-stick all-purpose cookie sheets, there's something for everyone. If you like to make all kinds of cake and want to have cake pans of different sizes. This spring form cake pan set will be a perfect choice. Baking in this pan is so easy; you'll wonder how you ever baked without it. When your delicious creation is baked to perfection, simply pull the clasp so the sides come away from the pan base, leaving your cake or pie intact. The set of 3 spring form pans includes 3 different shapes for versatility. Size: Diameter heart – 22 cm, round – 24 cm, square - 26 cm and height 7 cm.