Archival-grade, acid-free and Non-PVC soft card sleeves designed to hold standard 6.35cm x 8.89cm cards. Made from clear polypropylene, these sleeves are perfect for double sleeving. 100 sleeves per pack.Features:• Protects cards from smudges, scratches and fingerprints.• Lightweight, flat and ultra clear.• Acid free, non PVC.