100 BCW THICK Golden Age Comic Book Archival Poly Bags + Acid Free Backer Boards
£24.23
The BCW Backing Boards are made from a full 24 point solid bleached sulfate, coated on one side with a buffered with 3% calcium carbonate, and are precision cut to size. Lot of 100 Poly Bags & 100 Acid-Free Backing Boards.
