Filled with enough genuine Brother LC3237M ink to print an estimated 1,500 prints, the standard capacity magenta is the choice for home/offices that make occasional use of their inkjet printer. You will find the LC-3237M to be compatible with the Brother MFC-J5945DW, MFC-J6945DW and any other printer mentioned in this listing.Although the LC3237M contains less ink than the high capacity LC3239XL magenta also available, it still offers the very best quality of print available. Brothers original magenta ink in the LC-3237M offers clear definition and a vibrant palette of colours that is quite simply unmatched by any other compatible product on the market.