EPS Compatible Replacement for Konica Minolta Magicolor 1600W, 1680MF, 1690MF,High Yield Pack of 4 Remanufactured toner cartridges(A0V30HF,A0V30CF,A0V306F,A0V301F) Type : Premium Compatible Toner Cartridges w/ LIFETIME WARRANTY, 24/7 customer support This replacement toner cartridge is built to ISO9001 and ISO14001 Factory Standards. MAGICOLOR 1600W MAGICOLOR 1650 MAGICOLOR 1680 MAGICOLOR 1690