We have bought this ink several times and only recently had a problem with black. The print test page shows missing print segments even after several (5-7) deep cleanings and cleaning the ink cartridge with an eraser as recommended but your customer service. You can contact them through the Revain messages. I think it was through their window but I couldn't find it again. I was able to email back when the ink still didn't print properly and they refunded me for the black cartridge. Maybe I would use this ink for things that aren't important, but not for forms or work to be submitted. The color cartridge is slightly muted.
HP 902XL Magenta Ink Cartridge for 🖨️ HP OfficeJet 6900 & Pro 6900 Series, T6M06AN
11 Review
H&BO TOPMAE Remanufactured Ink Cartridges Replacement for HP 61XL 61 XL – Envy 4500 5530 5535 Deskjet 1000 1056 1510 1512 1010 1055 OfficeJet 2620 4630 Printer (1 Black 1 Tri-Color) - Enhanced SEO
13 Review
Get Quality Prints with HP 78A/CE278D Toner-Cartridges for LaserJet Pro M1536 and MFP P1606
11 Review
Inkjet MFP HP Ink Tank Wireless 419, color, A4, black
52 Review