The Print File 35-7B (1000) Negative Pages is designed to hold totally 35 frames with 35mm strips of 5 frames in seven rows. You can make quality contact sheets without the necessity of removing or handling of the negatives. The high clarity 3 mil top sheet and the thin 1.8 mil bottom sheet is provided with resilient continuous seams that helps in preventing negative hang up. Subjected to rigorous PAT tests, these PAT passed pages ensures batter safety of the negatives for archiving for years. In addition to that, the archival quality polyethylene material of these pages provides long-term protection for negatives, transparencies and prints.