Keep your printer running flawlessly with this full set of Genuine OEM Epson 522 EcoTank ink refill bottles. This complete 4-pack includes one bottle of each essential color: Black, Cyan, Magenta, and Yellow. These bottles feature Epson's exclusive EcoFit design, uniquely keyed to make filling your printer's ink tanks effortless and mess-free.Item Features & HighlightsComplete 4-Color Setup: Includes a full matching set: Black (BK), Cyan (C), Magenta (M), and Yellow (Y).Genuine OEM Product: Original Epson brand ink ensures optimal print quality, sharp text, and vivid colors while preventing printer head damage.EcoFit Smart Bottles: Uniquely keyed nozzles allow for a clean, automatic-stop pour into the correct matching tank every time.Volume Yield: Standard 65 ml capacity per bottle, delivering thousands of high-quality pages.Printer CompatibilityDesigned specifically for the Epson EcoTank Supertank series, including the following popular models:EcoTank ET-2400 / ET-2720 / ET-2800 / ET-2803 / ET-2840EcoTank ET-4700 / ET-4800 / ET-4810Condition DetailsOverall Condition: Brand new and unused.Packaging: Factory sealed inside their original clear plastic vacuum pouches to maintain optimal freshness. (Note: Ships in the individual plastic seals shown; outer retail cardboard box is not included).