Custom indexing system includes three-hole punched indexes and unique white labels that may be used with copiers, laser printers or inkjet printers. Compatible with preset label layouts in Microsoft Word and WordPerfect. Each package contains indexes, labels, test sheet and instructions. Extra labels are sold separately. Free templates are available.KLF23255. 23255. KLEER-FAX Kleer-Fax HiTech Custom Indexing System.