BAIINK542 Pigment Ink Refill Ink Bottle Replacement for Epson 542 Ink T542 Compatible with EcoTank ET-5800 ET-5850 ET-5880 ET-16600 ET-16650 ST-C8000 (1 Black,1 Cyan,1 Magenta,1 Yellow, 4 Pack)

I used this for my ET5880. It fit in good, filled the tanks quickly and it prints good! I am very pleased.

I am printing and making my own professional level paperback books for myself, and now for authors looking to find a publisher and needing a few production quality books. The paper and coverstock used are the key to quality. These inks performed flawlessly for me in both aspects. My productions care now on the shelf of our local public library. Great ink doing what it is supposed to do.

These are a perfect match for my 5150.I will add that since Epson did not honor the 2 year free ink offer, I switched to generic ink.Then, right around the 2 year mark, the printer started clogging up.I do not believe it was the generic ink that caused it. I have read lots of reports of these printers clogging.Fortunately there is an inexpensive kit you can order separately, to unclog the printer. It worked great, but you have to empty your tanks and start over. After that your printer will run like new.Totally worth it, when you can get all new ink for around 30 bucks. I remember the days when I would spend 30 bucks just for a single ink cartridge that would last a couple months.