The BCW 11x17 - Print Bags are an acid free, archival quality product made of crystal clear polypropylene. These bags have a reusable adhesive tape strip on the body of the bag so the collector can fold the top flap over and lock in the magazine..

Art Print Polypropylene Resealable Bags 11 1/4" X 17 1/4" + 1 1/2" Flap (100 Count)