Inkjetcorner 2 Pack Yellow Compatible Ink Cartridge Replacement for LC51 MFC230C MFC240C MFC350C MFC440CN MFC465CN MFC3360C MFC5460CN MFC5860CN MFC665CW MFC685CW MFC845CW MFC885CW 2 x LC51Y Compatible (Yellow) Inkjet Cartridges are Brand New Generic Each cartridge has approximately 2 year shelf life Quality Matters! ISO 9001 Certified Manufacturer Volume of ink is equal to OEM