We R Memory Keepers - 3-Ring Page Protectors 12"X12" 100 pack - Low glare crystal clear, ultra thick, three-ring polypropylene page protectors perfect for hybrid scrapbooking. Clean micro-weld seams will not tear or separate, stick to photographs, memorabilia or photocopies. Fits standard 12x12 inch ring albums. Archival quality, acid free, PVC free. This 13.25x12.75x1.25 inch package contains 100 12x12 inch sleeves.