2 mil crystal clear polypropylene. -precision cut.
100 New BCW Golden Age Comic Book Bags And Boards - Acid Free - Archival Storage
100 Pack - BCW Golden Age Comic Book Boards Acid Free 24PT 7 1/2" X 10 1/2"
20 New BCW Golden Age Comic Book Topload Holders - Rigid 5mm Plastic Toploaders
100 New BCW Current Comic Book Bags And Boards - Acid Free - Archival Storage
100 New BCW Magazine Resealable Bags And Boards - Acid Free - Archival Storage
100 New BCW Magazine Resealable Thick Bags And Boards - Acid Free - Archival
