Doll Cake - How much Icing?

[hollyw]

Hi

Can anyone tell me how much icing (sugarpaste) I need to cover a tiffin tin style doll cake. Would a 250g pack be ok for the main skirt?

THanks
x

[blueberryboybait]

I would get a few packs because if you roll it too thin it will just split and fall apart.