Negative Glassine Storage Sleeves 120 Medium Format (6×6, 6×7) ~ 25 Sheets

These negative sleeved are made of finely-ground pulp paper which is largely greaseproof, but has a low wet strength. The high level of transparency is achieved by a special mechanical treatment called calendaring.

MACO glassine sleeves are made of acid- and lignin-free photo glassine.

• Each sleeve fits 4 strips of
  • 4 frames of 6 × 4½ cm
  • 3 frames of 6 × 7cm or 6 × 6 cm
  • 2 frames of 6 × 9 cm
• Museum quality, document safe
• Acid- and lignin-free
• Highly suitable for archiving
• Glassine releases moisture
• Outside measurements: 25 × 31 cm
• Pocket measurements: 7 × 21,5 cm