Review on TEINO Remanufactured Ink Cartridge Replacement for Epson 802/802XL: Get 5-Pack for Epson Workforce Pro WF-4734 WF-4740 WF-4730 WF-4720 EC-4040 EC-4030 (Black, Cyan, Magenta, Yellow) by Mark Hamblin

I'm so mad now. They don't fit my printer and I can't return them. If you keep upgrading your printer, you won't be able to use them. Most people buy ink before they need it. My system was brand new when I bought them and then they didn't work. This company should already know that they will no longer work in new or upgraded printers. This is a scam.