EPSON 812 DURABrite Ultra Ink High Capacity Black & Standard Color Cartridge Combo Pack (T812XL-BCS) Works with WorkForce Pro WF-7310, WF-7820, WF-7840, WorkForce EC-C7000

Epson printing system is designed to be used exclusively with Epson Genuine Cartridges. Use of non-genuine ink could cause damage not covered under the printer’s ltd. wnty.
Hassle free ― High-capacity Black ink cartridge for fewer interventions
Sharp text and brilliant colors for print-shop-quality results
Fast-drying pigment ink designed for high-speed print jobs
Compatible Printers: WF-7310, WF-7820, WF-7840, EC-C7000