4 Pack Compatible with Brother LC-51 , LC51 4 Black for use with Brother DCP-130-C, DCP-135-C, DCP-150-C, DCP-330-C, DCP-350-C, DCP-540-CN, FAX-1355, FAX-1360, FAX-1460, FAX-1560, FAX-1860-C, FAX-1960-C, FAX-2480-C, MFC-230-C, MFC-235-C, MFC-240-C, MFC-240-CN, MFC-260-C, MFC-3360-C, MFC-440-CN, MFC-465-CN, MFC-5460-CN, MFC-5860-CN, MFC-665-CW, MFC-685-CW, MFC-845-CW, MFC-885-CW. Ink Cartridges for inkjet printers. LC-51BK &copy; Blake Printing Supply Fast Same Day Shipping! 1 Year Product Guarantee ISO9001 and ISO14001 Certified. 4 Black 4 LC 51BK