Perfect for organizing and storing flash cards, game pieces and other small items. These library pockets can also be used to create unique displays, such as a job chart or individual behavior record for each day. And of course, they can be used for library books. Feature a retro-looking black and yellow design, with space on the front for labeling contents or writing a student's name. 35 per package, each measures 3-1/2 x 5-1/2".