The Print File Archival 120 Negative Preserver (100 pack) 4B is designed to safely store and protect your 120 format negatives. Each preserver is made from high-quality, acid-free material, ensuring long-term archival preservation without damage or deterioration. With a convenient 4-row design, each sheet holds four strips of negatives, making it easy to organize, view, and access your film. The preserver fits standard 3-ring binders, providing an efficient storage solution for photographers and archivists. Ideal for preserving valuable film in pristine condition.