1.HIGH-QUALITY MATERIAL - Made of high-quality aluminum alloy material, the surface is polished to a smooth and burr- finish, this heart shaped cake pan has better thermal conductivity than other metal or silicone baking pans, and is strong and durable. 2.EASY TO REMOVE CAKES - Quick and easy to pop off the cheesecake or cookie cake. Removable plates inside the heart shaped aluminum pans help with the removal of the cake. Don't worry about ruining the perfect shape of your lovingly baked cake. 3.FAST TO CLEAN - The heart shaped cake trays have a smooth, non-stick surface to ensure your baked goods also get a flawless and even shape. The cakes pop right out with the removable portion and then can be placed onto a cooling rack. Easy to clean in the dishwasher. 4.4 SIZES FOR MULTIPLE USES - A set of 4 pieces of heart cake pans for baking, 5, 6, 8, 10 inches in diameter, allows you to bake a variety of pies, bread, chocolates or other pastries at once for your daily baking needs, also ideal as a Christmas or party gift.