934 Black Ink Cartridge | Works OfficeJet 6810; OfficeJet Pro 6230, 6830 Series | C2P19AN

OK it is ink and HP has us over a barrel. if you dare to put any " refilled" or "previously used" cartridges in there they have a sensor and the Newer HP models reject it and they won't work. The company sucks big time. My feeder at the top broke after 1.5 months and it is impossible to fix. I just have to lift the top and copy one page at a time. I had to return 2 HP printers to get this one that works. They have us in a trap. It is like to old Zenith TV commercial: "The quality goes in before the name goes on." This is just the opposite. The ink works, but you have to put their NEW container= lots of money spent when it could be done a lot cheaper and their printers break down or don't work as they should I wouldn't want to get an HP again. I give up with them. I prefer Samsung. It works.

Work perfect, last long for size

Works, I suppose. Still can't get computrer to work, printer, not comuter

Good price

I only use original ink cartridges for my printer and have been very satisfied with the quality of product put out by HP. I have seen re-filled cartridges fail for my parents which damaged their printer causing a need for replacement. The HP product is pricey however I don't worry about damage to my printer.

Ty

Not much to say. Printer ink that works.

Liked that the design is exactly the same as the original and the instructions are the same. Easy to follow and accurate!