Individual storage: Compile negatives according to themes for organized archiving and easy retrieval Safe storage: Protects your valuable negatives from external influences such as dust, light and moisture Easy to fill: Individual slide pages are arranged offset from each other so that the strips can be slid in easily Film strip capacity: Designed for 7 film strips of 6 small-format negatives measuring 24 x 36 mm each Film type compatibility: Specifically designed for film type 135 standard format High capacity storage: Set of 100 archiving sleeves provides storage for up to 4,200 negatives in total Quality material construction: Made from glassine material with 35g per square meter thickness for durable protection