Pockets L & U Style

With these bags made of archivally safe materials, collections of all kinds, from written material to photographic material to philatelic postal stationery, can be optimally archived and presented individually. The bags are plasticizer- and acid-free, physiologically harmless and document-safe. U-style means that the pocket is open on one side. L-style pockets are open on one short side and one long side. When using plastic packaging, please ensure a constant room climate with low room temperature and humidity to avoid damage due to condensation processes.