The BCW Life Magazine Bags are an acid-free, archival quality product made of crystal clear polypropylene. Use this item to protect and store your collectible Life Magazines. These bags have a reusable adhesive tape strip on the body of the bag so the collector can fold the top flap over and seal in the magazine. Each bag measures 11-1/8" x 14-1/4" with 1-1/4" Flap. 25-Count Total