12 pocket Mythic Edition zippered PRO-Binder designed for collecting playsets of your most epic standard-sized trading cards. Each row holds a 4-card playset.Each page is backed in embossed black web material to give cards a classic, framed look.Fits 480 standard sized cards in Ultra Pro Deck Protector sleeves.Side loading pocket design to prevent cards from easily falling out.Zippered closure for added protection.All materials are archival-safe, and acid-free non-PVC.