Pockets - Glassine
These archival-quality, glassine pockets, which have been tested PAT, are ideal for archiving collections of all kinds, from written documents to photographic materials to philatelic postal stationery. All pockets are free of plasticisers and acids, physiologically harmless and document-proof. Damage to the contents due to condensation is avoided by using paper pockets. Possible fluctuations in humidity and temperature are compensated by the paper packaging.