ADOX Adofile Polypropylene Negative Sleeves For 4×5″ Film are clear for archiving, viewing, and contact printing. This is a 100 pack.
These ADOX Adofile Negative Sleeves are made of high-grade polypropylene. Each sleeve holds 4 sheets of 4×5″ film for archiving, viewing, and contact printing.
The sleeves fit in both 2, 3 and 4 ring binders. The polypropylene is absolutely chemically neutral and archive-safe. Polypropylene files are more stable than those made from acetate and are easier to load.