Archival Polyester Pockets

Crystal clear heavyweight 75micron archival polyester pocket envelopes provide excellent protection during handling and storage. The transparent polyester material makes viewing possible without removing the item from the pocket envelope. This prevents scratching, oily fingerprints and physical damage to old or brittle materials. The polyester film will l help prevent adjacent items from chemically interacting with the stored material, photo or negative image. Envelopes are sealed on three sides for lasting protection it and will not crack or yellow with age like some other grades of plastic pockets. Archival polyester can also be described as Melinex or Mylar.