High quality Portfolio with flexible, durable cover and 20 integrated 4-pocket-pages for all standard and Japanese sized gaming cards. Optimized for double-sleeved Holds up to 160 double-sleeved cards Elastic closure band Keeps your FlexXfolio securely locked and holds the pages together. 20 acid free pocket-pages Made of extra clear and archival safe polypropylene. Completely free of PVC and acidic materials Playset Binder Playset binder with 4-pocket page design to view and organize your collection in a more suitable way Side-loading pocket design Prevents your cards from falling out of your FlexXfolio when carrying it around.