Epson Remanufactured Ink 812XL Compatible with: WorkForce EC-C7000 & WorkForce Pro WF-7820, WorkForce Pro WF-7840 Printers The following Compatible Cartridges are Included: 1 T812XL320 Epson Magenta Ink Page Yield*: 1,100 For best results, store in a cool, dry place. Use within 24 months of purchase for optimal performance. *at 5% coverage (ISO/IEC standard) Epson is a registered trademark of SEIKO EPSON KABUSHIKI KAISHA Corporation and is not affiliated with and does not endorse LD Products. Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.