Ink Type: DURABrite Ultra pigment-based ink, which is water-resistant and smudge-proof immediately after printing.
Page Yield: Approximately 2,200 pages at 5% coverage.
Special Feature: Includes SmartValve technology that regulates ink pressure to maintain consistent flow until the cartridge is empty.

Printer Compatibility
This cartridge is specifically for use with the following Epson WorkForce models:
A3 Business Printers: WF-7111, WF-7211, WF-7611, WF-7621, and WF-7711.
Standard Business Printers: WF-3621