High-quality materials: The round cake pan is made of high-quality aluminum, which is sturdy and durable and not easily deformed. It can help you make delicious cakes, suitable for daily baking. One-piece leak-proof mould design can perfectly shape round cakes without leaking any batter, rolled edges design for comfortable grip Easy to flush: The round cake pans are made of high quality material, easy to rinse clean, also can be put it in the dishwasher for more convenient operation The mini cake pan set is perfect for baking cakes, quiches, deep dish pizzas, fruit tarts, cobblers and moulded desserts. It's perfect for making multi-layered crumb cakes for your child's first birthday! Versatility: The mini cake pan is very suitable for baking and layering. It is ideal for making small ice cream cakes, brownies, chocolate cakes, coffee cakes, etc. for one or two people. Tip: When 5 cake pans are stacked on top of each other, they need to be gently rotated and the cake will slowly come out. Do not twist hard TIP: The cake pan has a 5" diameter opening, a 4 1/2" diameter bottom, and a 2" height. Please confirm whether it is the size you are satisfied with before purchasing! Hope it helps you.