Covers for permanent and organized archiving of medium format negatives. Safely store: to protect your valuable negatives from external influences such as dust, light exposure, and moisture. Store individually: negatives can be grouped by themes. Keep organized: one pocket per strip, filled from the side. Better overview than in conventional photo print envelopes. Easy filling: individual film pages are staggered, allowing strips to be effortlessly inserted. For 4 film strips of 3 negatives up to 6 x 7 cm or 2 negatives up to 6 x 9 cm. For film types 120 and 220. Binding edge with Euro hole for two-hole and four-hole binders.