INKUTEN Remanufactured Hewlett Packard HP 15 Black (C6615DN / C6615D) & HP 78 Tri Color (C6578DN / C6578D) Combo Pack For use in the following printers: HP OfficeJet 5110, HP OfficeJet 5110xi, 5110v, 5110A2l, HP Deskjet 3820, HP FAX 1230xi, HP PSC 950, HP FAX 1230, HP PSC 950xi, 950vr, HP Deskjet 940C, 940, 920Cvr, 920C, 920, HP PSC 750xi, HP Digital Copier 310, HP OfficeJet V40xi, V40, HP PSC 750, HP Deskjet 940Cvr. Model: HP 15 (C6615DN) & HP 78 (C6578DN) Premium Quality Replacement Inkjet Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 600 Black & 450 Color Cartridge Quantity: 2 Inkjet Cartridges