This is a full sheet cake. 1/2 chocolate, 1/2 white and the 6" on top is marble. The whole cake is BC icing and the school logo and "Class of 2006" are royal icing. This was a fun cake to make, thanks to the help of my husband finding the right press board to put it on and a box to deliver it in. And also thanks to all my pals at CakeCentral who answered all of my questions about coloring red, royal icing letters, etc.