Review on 🖨️ E-Z Ink (TM) Remanufactured Ink Cartridge Replacement for Epson 126 T126 - Workforce 435 520 545 635 645 WF-3520 WF-3530 WF-3540 WF-7010 WF-7510 - 12 Pack (6 Black, 2 Cyan, 2 Magenta, 2 Yellow) by Polo Bradley

Significantly cheaper than conventional cartridges. Well, that means the chip on some of them is a little buggy. This is gambling. Sometimes you latch a cartridge and everything is fine until it's empty. But sometimes the printer might think it's empty when it clearly isn't. So I take it out, clean the chip and put it back in. In most cases it will work. Sometimes that doesn't happen and unfortunately I have to throw away a cartridge that still has some ink in it. It's annoying but you get what you pay for. Ink quality is good. To be honest, I don't remember the quality of the legal cartridges, so I can't make a comparison, but only for home, for work. Sounds good. They give more than one so they last a while.