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.