l-bost self-adhesive card pockets 3.55x4.72-inch adhesive label pockets for index cards, pack of 15 l-bost color:clear </br>you used these top opening self adhesive index card pockets on the various storage boxes,</br>you can list the contents of each box on index card that can be inserted into the pocket.</br>if the contents changes for some reason you can now just insert an updated index card and place</br>it in the pocket on the appropriate storage box. plus using index cards </br>you can make changes anytime because they just slide in and out.</br>package included:</br>15pcs self-adhesive index card pockets