eForCity 2-Pack replacement Remanufactured Black and TriColor Ink Set for HP 56 / 57 (C6656AN / C6657AN) Combo Set Includes: 1 x HP 56 (C6656AN) Remanufactured Black Ink Cartridge, 1 x HP 57 (C6657AN) Remanufactured TriColor Ink Cartridge Compatible with: HP DeskJet 450Ci/450Cbi/450wbt/5150/5150w/5550/5550v/5550w/5650/5650w/5652/5655/5850/5850w/9680/5551/ F4140 Digital Copier 410/OfficeJet 4215V/4215Xi/5600/5605/5610/5610V/5610Xi/6110/6110Xi/6122/6127/PhotoSmart 100/130/145/145V/145Xi/230/230V/230Xi/245/245V/245Xi/7150/7150V/7260/7260C/7260W/7350/7350V/7450/7450V/7450Xi/7550/7550V/7550W/7660/7660V/7660W/7660Xi/7960W/PSC/1315V/1315Xi/1350/1350V/1350Xi/2110Xi/2175/2175V/2175Xi/2210/2210V/2210Xi/2410/2410V/2410Xi/2510/2510Xi HP 56 Remanufactured High Yield Black Ink Cartridge - C6656AN.It is remanufactured (refilled) from virgin core Original OEM cartridge, which has been recycled ONLY ONCE in order to give you the highest quality and trouble-free printing performance.Model Name: 56 (C6656AN). Color: Black. Maximum yield per unit: 450 pages.Print technology: Inkjet.Production date printed on each cartridge. HP 57 Remanufactured TriColor Ink Cartridge - C6657AN.It is remanufactured (refilled) from virgin core Original OEM cartridge, which has been recycled ONLY ONCE in order to give you the highest quality and trouble-free printing performance.Model Name: 57(C6657AN). Color: TriColor.Maximum yield per unit: 400 pages.Print technology: Inkjet.