LxTek Remanufactured Ink Cartridge Replacement For HP 45 & HP 78 (1 Black | 1 Tri-Color) 51645A C6578DN These LxTek remanufactured ink cartridges contain high quality ink that has been formulated for optimum performance. All cartridges have been tested to ensure a hassle free printing experience. Package Contents: 2 Pack of LxTek Remanufactured HP 45 and 78 ink cartridges - 1 Black |1 Tri-Color Compatible Printers: Color Copier 180 Color Copier 280 Color Copier 310 Deskjet 1220C Deskjet 6122 Deskjet 930 Deskjet 9300 Deskjet 930CM Deskjet 932C Deskjet 933C Deskjet 934C Deskjet 935C Deskjet 950C . List may not contain all models. Page Yield : 930 Pages per Black (pigment ink) and 560 Pages per Tri-Color (dye based ink) Cartridge at 5% coverage Warranty: All products come with a 1-year limited warranty / Shelf Life: All products have a shelf life of 18-24 months