Brother LC-37 Ink is designed to produce brilliant, sharp printouts. The ink is from Brother's Innobella range, designed to complement Innobella Brother paper and made for print longevity and richer colours. It is also designed to work optimally with your Brother printer, avoiding smears and clogs. •It has an estimated page yield of 350 pages. •It's designed for use with the following Brother machines: DCP-135C, DCP-150C, MFC-235C, MFC-260C. •This pack contains a single black ink cartridge.