EPSON 252 DURABrite Ultra Ink Standard Capacity Black & Color Cartridge Combo Pack (T252120-BCS) Works with WorkForce WF-3620, WF-3640, WF-7110, WF-7610, WF-7620, WF-7710, WF-7720, WF-7210
DURABrite Ultra pigment ink (smudge, fade and water resistant)