Cake Drums are the strongest type of Cake Board. It has a bonded fibre board inner which is covered on the top and sides with a fern textured, silver coloured foil and with white paper on the base. The finished Cake Board is 0.5'' (13mm) thick, with a 4'' (101mm) round top. These boards are perfect for a retro Pac-Man cake! Other colours available on request.