OfficeWorld Compatible Ink Cartridge Replacement for HP 934 935 High Yield,Work with Officejet 6230 6830 6815 6812 6835 6820 Printers, 4 Pack (1 Black 1 Cyan 1 Magenta 1 Yellow)

About this product

*Upgraded Chip: The upgraded 934 935 combo has better improved and perfectly achieved 100% compatibility, performance, print quality and higher page yield, as the same quality as the originals.

*Compatible with: HP OfficeJet 6800 6812 6815 6820 6822 6825 OfficeJet Pro 6230 6830 6835 6836 printers.

*ISO-9001 and MSDS Certificate Approved. OfficeWorld specializes in ink cartridges for years,all cartridges go through strict quality inspections before shipment, which are non-polluting and guarantees the premium quality with crisp text and graphics.

*High Page Yield: about 1200 Pages per black, about 825 Pages per color pack base on 5% printing coverage on A4 paper. Spend less money, get higher yield.

*【Warm Tip】Bumpy transportation and air pressure will inevitably cause ink leakage when opening the lid or tearing off the label. It is recommended to wrap it with a paper towel before opening the lid or tearing off the label, and open it in a safe place to avoid damaging valuables.