The boards are designed to protect comic books and keep them in good condition.
100 SILVER AGE Comic Backing Boards - Silver Age 178x 266 mm Coated Acid Free
100 x GOLDEN AGE COMIC BACKING ( BOARDS AND BAGS ) COMIC CONCEPT STORAGE
4 packs of 100 (400) BCW Acid Free 7 ½" X 10 ½" Golden Age Comic Backing Boards
2 packs of 100 (200) BCW Acid Free 7 ½" X 10 ½" Golden Age Comic Backing Boards
5 packs of 100 (500) BCW Acid Free 7 ½" X 10 ½" Golden Age Comic Backing Boards
Silver Age Comic Backing Boards: Pack of 100, Archival Safe Storage
