My daughter request an Ariel weeding cake for her 6th birthday. I re-use my weeding pillar and I did one for her birthday. It's a 8'' on bottom and 7'' in top. It's a white cake with BC and I use my airbrush for the first tim. I LOVE AIRBRUSH. My usband give me the airbrush startup kit for my birthday couples week ago. It's amazing how it's easy to use.