934XL 935XL Black/Color High Yield Ink Cartridges (5-Pack, 2Black/1Cyan/1Magenta/1Yellow) Replacement for 934XL 935XL Ink for OfficeJet Pro 6230 6220 6830 6835 6812 6815 Printer non-original

Package Contents: 5 Pack 934XL 935XL Ink Cartridges (2Black/1Cyan/1Magenta/1Yellow) ^^ Perfect
Compatible printer model: OfficeJet 6220 6800 6812 6815 6820 6822 6825; OfficeJet Pro 6230 6830 6835 6836 printers ^^
Page Yield: Black is 1, 200 pages per 934XL Ink cartridge, Color is 850 pages per 935XL Ink cartridge (at 5% coverage of A4 paper) ^^
Reliable performance: The 934XL 935XL ink cartridge ensures clear prints and delivers the desired color effect on paper, meeting all your office and home printing needs. Enjoy its reliable performance whenever you need it ^^
Please confirm before purchasing: This product is a Compatible Ink Cartridge (Not an Original One), and it is used as a Substitute for the HP 934XL/935XL Ink Cartridges ^^ Please check whether your Printer Model is included in our List of Compatible Models before Placing an Order ^^ For Some Models (such as the HP OfficeJet 6230/6830 Series), the "HP Cartridge Protection" Function is Enabled by Default. You need to Turn It Off Manually before You Can Use the Compatible Ink Cartridges Properly ^^ If the Printer Firmware is Updated, It May Affect the Compatibility. It is Recommended to Check the Firmware Version before Installation, or Contact Our Customer Service for Assistance