BCW Regular Comic Backing Boards. Use with BCW Silver Poly & Mylar Bags. Certified Acid Free - Independent Lab Tested.
(100ct) BCW Modern Comic Book Backing Boards Backers 6 ⅝" X 10 ½" Acid Free
1000 BCW Regular Comic Backing Boards Acid Free Long Term Book Storage Bulk
100 BCW REGULAR COMIC BOOK BAGS with FLAP & BACKING BOARDS Clear Archive Storage
50 BCW REGULAR COMIC BOOK BAGS with FLAP & BACKING BOARDS Clear Archive Storage
Case 1000 BCW Regular Comic Book Acid Free Backer Boards 6 7/8 x 10 1/2 backing
100 BCW Regular Comic Book Backing Boards 6-7/8" x 10-1/2" Storage Protection
