Products compatible with WP-M4000/M4500 Series Ink Cartridge Black 2.5K - Epson WorkForce Pro WP-M4015 DN - Epson WorkForce Pro WP-M4095 DN - Epson WorkForce Pro WP-M4525 DNF - Epson WorkForce Pro WP-M4595 DNF.Compatible Printers: Epson WorkForce Pro WP-M 4525 DNF, Epson WorkForce Pro WP-M 4015 DN, Epson WorkForce Pro WP-M 4595 DNF, Epson WorkForce Pro WP-M 4095 DN, Epson WorkForce Pro WP-M 4000 Series, Epson WorkForce Pro WP-M 4500 Series