Rigid Display Board provides a great paper alternative to Foam Board. It is PVC-free and 100% recycled with 10% post-consumer waste. This 180 lb. board has a multi-ply, corrugated construction of 3mm (1/8") thick, which means less crushed corners and more sheets per slot in a retail rack. It’s ideal for high performance digital screen printing and flatbed printing. It can also be used as a heavy-duty poster board for signage and displays. It is moisture-resistant and archival quality. The white surface is measured at a brightness of 98. Acid free. Recyclable.