LC436 Brother Original Cartridge - FULL SET

Brother LC436 Original Cartridge - Black, Cyan, Magenta and Yellow For use in: BROTHER MFC-J4340DW, BROTHER MFC-J4440DW, BROTHER MFC-J4540DWXL, BROTHER MFC-J5855DW, BROTHER MFC-J5955DW, BROTHER MFC-J6555DW, BROTHER MFC-J6955DW, BROTHER MFC-J6957DWL Set of 4 cartridges - 1 each Black, Cyan, Magenta and Yellow What Does Coverage/Page Yield mean? The 'Page Yield' or 'Coverage' is based on 5% coverage which is a measure that most printer manufacturers use to calculate the number of pages that can be printed with one cartridge. It means that 5% of the whole page is covered in ink or toner. When doing the calculation, printer manufacturers assume basic type with no bold characters, no graphics, and no pictures.