The Alvin Archival Mounting Film keeps anything stored between its covers free of oxidation, breakdown, and degradation. It is great for those oversized items with its larger size of 24x36. Great for business applications such as mock-ups and presentations. Start a family tradition by handing down important documents and heirloom items, it is easy and safer to do now with these high-tech mounting films that will make sure you never lose an important item to the elements or vermin again. Keep your prized possessions safe for generations to come with our Alvin Archival Mounting Film.