🖨️ Kappiek 934XL 935XL Compatible Ink Cartridge Replacement - HP Officejet Pro 6830 6230 6815 Review

Great savings on replacement but print quality was not as good as the original. I still plan on using replacements in the future just because of the dollar factor. I no longer do reports etc., so originals are not required. I've also noticed that the printer sends messages to clean the printhead. I'm not sure if it's due to the ink or the age of the printer itself.

My colleague couldn't find ink for his printer anywhere so I found it here at Revain. Install cartridges and earn them instantly. He was so happy with the price. And I was amazed too. I was afraid that these aren't official HP cartridges, that they might not work, but they did! Highly recommended.

This is the first time I have purchased a replacement unit from another manufacturer. I should have done this sooner! This product was part of the cost. Cartridges are inserted into the printer without any problems. The print quality is the same as branded cartridges. I will buy again!

I used to have problems with HP prints. Constant cleaning of the print head leads to excessive waste of ink. So I had to buy a set of new cartridges for my HP printer. I didn't want to spend more, so after some research I decided on this provider. So far, so good. I hope I can use it without any problems. Kind regards.

Just received the ink cartridges and installed them with no problems. I received a message that the cartridges are not from HP and are not responsible for any problems. I have only printed a limited number of pages and the quality is excellent. So far, so good.

I have bought several Revain ink cartridges for my HP printer (because HP is overpriced) and this is by far the best I have. They didn't explode or spill ink on the floor when I removed the caps. The chip on the back also seems to be of really good quality and didn't cause any problems installing it in my printer.

What a find! I never thought that I could buy ink cartridges for my HP 8630 printer at such a low price with the same print quality! Especially when the XL ink cartridges have a higher capacity! I will definitely buy Kappiek mascara!

I've bought several Revain ink cartridges for my HP printer (because HP is too expensive) and this is by far the best I've gotten. They didn't explode or spill ink on the floor when I removed the caps. The chip on the back also seems to be of really good quality and didn't cause any problems installing it in my printer.

I just bought and installed yellow, cyan and magenta ink cartridges about a month ago. I had HP black ink left. My HP printer admitted it was the wrong brand and said it couldn't guarantee the quality, but there were no printing problems. I've used it a few times this month, printing both documents and full pages and full color images, and it came out great and the ink levels barely went down. I used to buy third party inks and my HP printer would refuse to use them. But I'm glad I took the…

I was hesitant to buy them because I only bought HP cartridges for my HP printer. After going to my local stationery store and realizing that I would have to spend just under $100 to replace black and tri-color ink cartridges, I decided to give these Kappiek cartridges a try. I am pleasantly surprised by the quality of these cartridges. The print quality is great and the value for money is great! I will be buying these in the future next time I need to refill ink.