Our compatible LC75BK high yield black inkjet cartridges for your Brother printer is manufactured to meet the same ISO-9001 original specifications and performance standards as the Brother OEM LC75BK ink-jet cartridges. We guarantee that you will get the same quality printouts as your genuine Brother LC75BK ink jet cartridges or your money back. Why pay double for a LC75BK brand name ink cartridge? Save 75% compared to MSRP on all the LC75 series inkjet cartridges for your Brother MFC-J6510DW or MFC-J6710DW printer. We offer a Two Year 100% Quality Satisfaction Guarantee on our compatible LC75BK. For use in the following Brother printers: MFC-J280W, MFC-J425W, MFC-J430W, MFC-J435W, MFC-J5910DW, MFC-J625DW, MFC-J6510DW, MFC-J6710DW, MFC-J6910DW, MFC-J825DW and MFC-J835DW. We are the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.