4 Pack Compatible Brother LC-41 , LC41 4 Black for use with Brother DCP-110-C, DCP-115-C, DCP-116-C, DCP-120-C, DCP-120-C, DCP-310, DCP-340-CW, FAX-1940CN, FAX-2440-C, Fax-310, MFC-210-C, MFC-215-C, MFC-3100, MFC-3240-C, MFC-3340-CN, MFC-420-CN, MFC-5440-CN, MFC-5840-CN, MFC-620-CN, MFC-640-CW, MFC-820-CW.. Ink Cartridges for inkjet printers. LC 41BK , LC-41BK , LC41 BK , LC41BK &copy; Blake Printing Supply