Print File 3.5x5.5" Postcard Polypropylene FoldFlap Sleeves, 2.4 Mil, 50-Pack

These FoldFlap Sleeves are designed to enclose 50 postcards, film sheets or prints that are each up to 3.5 x 5.5" in size for archival or safe handling. Each sleeve has a folder configuration that allows a postcard, film sheet or print to be easily inserted or removed along its length. It has a clear, polypropylene construction. Each sleeve measures 3.75 x 5.75", is 2.4 mil thick, and is Photographic Activity Test (PAT) compliant. This helps the surfaces of a postcard, film sheet or print to be protected against finerprints, scratches, dirt, fading, moisture and chemical staining when placed within a Print File 3.5 x 5.5 Polypropylene FoldFlap Sleeve. Once a postcard, film sheet, or print is placed inside, it can be secured by using the sleeve's integrated flap to lock both sides of the sleeve together, creating a firm seal that can be opened when needed.