This horizontal fl orange (pumpkin) & black removable adhesive label may imprinted with your Total Library Labeler & teamed with its vertical partner nv9 for vertical labeling of thin books make a complete approach to all new labeling where polyester covers are not used. If used on polyester, it may require a plastic peeler (PLS-1) or metal peeler (SP-2) to remove labels & any residue from poly covers.