Genuine Epson 802-I Initial Ink Cartridges Set for Epson WF-4720/4730/4734/4740 | eBay
Amazon.com: EPSON 812 DURABrite Ultra Ink Standard Capacity Black & Color Cartridge Combo Pack (T812120-BCS) Works with WorkForce Pro WF-7310, WF-7820, WF-7840, WorkForce EC-C7000 : Everything Else