Product Description
- Acid-Free Sturdy Board® Foam Board
- Totally acid-free with a chemically inert core
- The facing paper on both sides has a pH of 7.3-8.5 in accordance with the Library of Congress
- Cold extraction methods specifications for nonphotographic materials
- Buffered to maintain its pH level for years
- Size: 32x40 inches
- Quantity: 25
Over-sized UPS item. Charges are included in Shipping Total.
