This is a high quality compatible High Capacity 80  C4846A Cyan Ink Cartridge compatible with the following printers
Hewlett Packard DesignJet Printers:
HP DesignJet 1050c cartridges HP DesignJet 1050c Plus cartridges HP DesignJet 1055cm cartridges HP DesignJet 1055cm Plus cartridges
 
All four colors have a page yield of 4400
Using a compatible Ink Cartridge gives you excellent printout quality without the high prices! Images used are for illustration purposes only.