DIMENSIONS OF 3SHAPED CAKE PANS:Dimensions of 3 shaped cake pans : 9.4 10.2 11 heart-shaped x 1. CAKE TINS: Round shape; food grade BPA free and PEOA free; made of premium carbon steel and reinforced coating; 100% safe; removable bottom, easy to make and clean; perfect for creating a double-tiered or three-layers wedding cake, birthday cake or a cake for any other occasion. NON-STICK LEAKPROOF BAKING PAN: Springform cake tin with removable loose base, latch can smooth open and close, cake can be quick-released from spring form pan more cleanly without destroying the shape. The removable bottom can also be used as a baking tray for pizza. PERFECT GIFT IDEA: Bakeware set is the perfect gift idea for anyone who loves to bake such as a housewife, mother or baker. Its a great gift for Christmas, Valentines Day, Mothers Day, Birthday Gift or any other occasion. All of the cake tins are well packed in a box and wont brake. In order to get the best results, please wash with detergent before first use and after each use. To reduce the friction of coating, handwashing is suggested.