10 comp. XL cartridges for Epson WorkForce WF2010 WF2510 WF2520 WF2530 WF2540 WF2630 WF2660 WF2650D Epson 1631 1632 1633 1634 get 4 x Black 2 x Blue 2 x 2 x Red Yellow (Office supplies & stationery)
The use of cartridges worked without problems. Note the cartridge not to shake, as required by Epson in the description, I have followed. The insertion of the cartridges lasted only a few minutes and I was able to successfully print again.