• Black rigid polypropylene The high quality and rigid material keeps your dividers durable and strong, even after many uses
• Acid free, No PVC This product is completely free of PVC and acidic materials and therefore ideal for collectible cards
• Write-on index tab Convenient write-on index tabs that help you keeping track of your cards and organizing your collection
• 100-Percent archival safe Keeps your cards safe and preserves the value of your collection during permanent storage
• Divider size: 69 x 94 mm