Review on TEINO Remanufactured Epson 252XL Ink Cartridges - WF-7710 WF-3640 WF-7720 Compatible - 4-Pack Set (Black, Cyan, Magenta, Yellow) by Brian Avila

I put these cartridges in my Epson printer, the colors worked but the black ones didn't. I have tried all troubleshooting methods offered by Epson but still without success. I thought maybe the cartridge itself was defective at the time so I reached out and went back to retrieve the exact same item. The same problem occurred in the second set. I'm not exactly sure why the color would work and black doesn't. The only thing I can think of is that the black cartridge is twice the size and maybe the printer doesn't like it for some reason. In any case, I wouldn't end up buying it again.