jot & mark library book card and pocket holder kit | for organizing lending catalogs, libraries, and checkouts, set of 100 each jot & mark <b>lend out books and media with confidence!</b><p>instantly familiar from childhood trips to the library, these library book cards and pockets are an ideal way to organize and track borrowed books and media. suitable for libraries, classrooms, museums, and media collections, these cards provide clear notification of where an item came from and when it is due back.</p><ul><li>universally understood system is easy for staff and customers</li><li>self-adhesive pockets hold up to repeated use</li><li>dual-sided cards allow items to circulate many times</li><li>each pack contains 100 cards and 100 book pockets</li></ul>