We R Memory Keepers Postbound Album Page Protectors 6 pocket. 12″x12″. These low glare, ultra clear polypropylene film photo sleeves are perfect for hybrid scrapbooking! Fits standard 12×12 inch postbound albums. This package contains ten 12×12 inch page protectors with six 4×6 inch pockets in each. Acid and PVC free. Archival quality. Imported.