Ring Photo Sleeves 12"X12" 50/Pkg- 4"X6" Pocket - WRMK These low glare, ultra clear polypropylene film photo sleeves are perfect for hybrid scrapbooking! Fits standard 12x12 inch three-ring albums. This package contains We R Memory Keepers Ring Photo Sleeves, 50 12x12 inch ring page protectors with six 4x6 inch pockets in each. Acid and PVC free. Archival quality.