Copier tabs are perfect for organizing year-end reports, presentations, proposals and more. 90 lb. index stock provides the right amount of stiffness to stand up to abuse and ensure superior runnability. A smooth surface gives better imaging and improves printer and copier performance. Blank divider tab sheets are single straight-collated and are designed to work in Xerox 5100, 4135 and other single straight-collated, tab-enabled printers. Unpunched design allows them to fit in any binding system. Each set contains five tabs.