Check the listing for details. CheckOutStore Crystal Clear Golden Age Comic Book Bags. Condition: New. Listed at 6.95 USD. CheckOutStore Comic Bags are made of Crystal Clear OPP polypropylene a low cost storage solution. They are acid free archival quality. Use this item to protect and store your collectible comic books. Holds (Pre-1950) comics Thickness: 2 mil Each sleeve holds a single comic book Crystal Clear Acid Free Archival Quality CheckOutStore Crystal Clear Golden Age Comic Book Bags [EV-COSCOMG] Please choose CheckOutStore Comic Bags are made of Crystal Clear OPP polypropylene a low cost storage solution. They are acid free archival quality. Use this item to protect and store your collectible comic books. Holds (Pre-1950) comics Thickness: 2 mil Each sleeve holds a single comic book Crystal Clear Acid Free Archival Quality Customers who brought this item also boughtCheckOutStore Crystal Clear Silver Age Comic Book Bags CheckOutStore Crystal Clear Current Age Comic Book Bags Paper Record With Hole for 7" Vinyl 45 RPM (Inner Sleeves) Lot Clear Plastic OPP for 12" Vinyl 33 RPM Records (Outer Sleeves) Lot