Speedy Inks - Remanufactured Brother 10PK Set of 4X TN-315BK 2X TN315C 2X TN315Y 2X TN315M TN310, TN-310, TN315, TN-315 For use in Brother: HL-4150cdn, HL-4570cdw, HL-4570cdwt, MFC-9460cdn, MFC-9560cdw, and MFC-9970cdw Page Yield Black 6000 | Color 3500 Shelf Life: 24-36 Months Set Includes : 10 Pack Set of 4x TN-315BK 2x TN315C 2x TN315Y 2x TN315M (TN310, TN-310, TN315, TN-315) The use of aftermarket replacement cartridges and supplies does not void your printer's warranty