Decorate a themed party cake in minutes using the Ariel Disney Mermaid Edible Images Cake Decorating Kit. Just peel and place the edible pre-cut sugar sheets on your cake to decorate. The large sheet is the perfect size for 8 in. round cakes and also looks great centred on larger cakes. You can decorate the side of the cake with matching icing decorations. Largest decoration measures approx 6 x 6".