GPC Image LC421XL Compatible Ink Cartridges for Brother LC421 XL LC-421XL Multipack for Brother DCP-J1050DW DCP-J1140DW MFC-J1010DW (2 Black, 2 Cyan, 2 Magenta, 2 Yellow, 8-Pack)Package contents: 10 pack High Capacity 603XL cartridges (2 Black L421XL, 2 Cyan L421XL, 2 Magenta L421XL, 2 Yellow L421XL) Estimated Page Count: 500 Pages Per LC421XL Black Cartridge, 500 Pages Per LC421XL Colour Paper (@ 5% coverage of A4) Compatible with: Brother DCP J1050DW DCP J1140DW MFC J1010DW Printer GPC Image LC421XL Multipack Compatible Replacement for Brother LC421 XL LC 421XL Ink Cartridges Our LC421XL ink cartridges delivers more stable