Pinfeed White Continuous Labels, 3-1/2" x 15/16", 4.25" Carrier Width, 12" Horz. Perf,  1 Across, 5000/Bx - SKU: M42-451 - White high-speed continuous labels for use with pin-fed tabulating and data processing printers. Features smudge-proof white stock on an easily removed backing. Fan folded with horizontal perforations every 12".