Genuine Original HP 934 Black 935 CMY Ink Cartridges for OfficeJet Pro 6230 6830
HP OfficeJet Pro Series. HP OfficeJet Pro6230 ePrinter. HP OfficeJet Pro6235. HP OfficeJet Pro6239. HP OfficeJet Pro6830 e-All-in-One. HP OfficeJet Pro6835. HP OfficeJet Series. HP OfficeJet6810 e-All-in-One.