HI-VISION 3 Pack Compatible Dell B1260 / 331-7327 Black Toner Cartridge Replacement for B1265dnf, B1260dn, B1265dfw Monochrome Laser Printers Premium Quality Replacement Toner Unit is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Up to 1,500 Pages at a 5% Coverage 3 Black