Make your next artistic project pop with this Pacon Railroad Board. It comes in white and is suitable for making signs posters paper miniatures and almost anything else that your creative mind can conceive. The four-ply poster board is strong enough to hold up to regular usage. Both sides are smooth and accept pen ink graphite paint glue and other art materials. With 100 sheets per package this set is ideal for use in offices at home or in classroom environments. It s thick and holds its shape relatively well compared to thinner paper and stocks.