BACKINGS for LARGE Paperback. 5-1/8 x 8" .030" thick chipboard. White one side. Short-term storage.

Backings for LARGE Paperback
5-1/8 x 8"
.030" thick Chipboard.White on one side.
Short-term storage.

These backings are not meant to be used as backings for paperbacks and digests, but for packaging thinner items if corresponding sleeves are being used.