Protect and preserve your valuable card collection with Ultra Pro Card Sleeves. These archival-grade, acid-free sleeves are designed to hold standard 2-1/2" X 3-1/2" cards, keeping them safe from wear and tear. Made from clear polypropylene, these non-PVC sleeves offer maximum visibility while ensuring long-lasting durability. With 100 sleeves per pack, you'll have more than enough to safeguard your entire collection. Trust Ultra Pro for the ultimate card protection.