Speedy Inks - Remanfactured Dell Series 7 HY GR274 GR277 Set of 4 Ink Cartridges 2 Black 2 Color For use in: Dell Photo all-in-one 966, Dell Photo all-in-one 968, Dell Photo all-in-one 968w Page Yield: Black: 502 | Color: 500 Shelf Life: 12-18 Months Color: 2ea Black & Color The use of aftermarket replacement cartridges and supplies does not void your printer's warranty