Brother LC51BK Innobella Ink - Use Innobella™ inks for long lasting, brilliant printouts of photos and documents. Four-cartridge ink system allows you to change only those that are needed. Robust ink delivery for demanding print applications. Brother confident that each LC51BK cartridge meets the highest-quality of standards, which means you, will always be satisfied. Compatible Machines are Brother Fax-1360, Brother Fax-1860 C, Brother Fax-1960 C, Brother Fax-2480 C, Brother Intellifax 1360, Brother Intellifax 2480c, Brother Intellifax 1860c and Brother Intellifax 1960c.