Followed the instruction as to the size of the cake pans, but I have no idean how they were able to put all the towers on the cake with 10" and 6" on top and the roof, but again I am not Wilton. Anyways All white cake/ all BC, turets are covered in MMF same for the flowers. Did this for one of my good friends who's daughter thinks she is a princess. They picked it up on Saturday and the towers had some issues so I ended up going out there yesterday before the party started and fixing it. TFL