Pigment ink compatible for  Epson C13T966140 / T9661  Epson Workforce Pro Epson WorkForce Pro WF-M 5200 Series Epson WorkForce Pro WF-M 5298 DW Epson WorkForce Pro WF-M 5299 DW Epson WorkForce Pro WF-M 5700 Series Epson WorkForce Pro WF-M 5799 DWF Epson WorkForce Pro WF-M 5799 RDWF