Review on 🖨️ Smart Ink Remanufactured HP 61 XL 61XL Combo Pack Ink Cartridge Replacement - Black & Tri-Color - Compatible with HP Envy 4500 4502 5530, OfficeJet 4630, DeskJet 3510 3050 2548 2540 1510 1010 1000 by Dre Fowler

When this set arrived I needed a replacement color ink and installed it immediately. I used the printer with no problems until I ran out of black ink and had to install this cartridge. The printer was fine for a few days, although the print was very dark initially. After a few days it seems to have crashed and instead of dark heavy text it just spits out black black that is generally unreadable. I thought it might be my printer so I replaced the cartridge with another one and everything prints fine. This set of ink cartridges would be a good deal if both were good, but mine wasn't.