Pockets - Polypropylen
These archival-quality, PAT-tested polypropylene pockets are ideal for archiving and presenting 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 suitable for archiving. When using plastic packaging, please ensure a constant room climate with low room temperature and humidity to avoid damage caused by condensation.