The Ultra PRO 100 CT Resealable Silver Age Comic Boards and Bags are a set of high-quality comic bags designed specifically for Silver Age comics. These acid-free bags are lined with silver-colored material to provide a sleek and protective storage solution for your comic collection. The resealable feature ensures that your comics stay secure and protected while allowing for easy access and enjoyment of your favorite comics. Each bag measures 7.25 inches in width, making them perfect for storing Silver Age comics in a convenient and organized manner.