Epson C13T664198 (also known as Epson T6641) is an original Black Ink Bottle designed for use in Epson EcoTank and InkTank series printers.
 
Product Code: C13T664198 (often referred to by the ink code T6641 or '664' Black)
Color: Black
Volume: 70 ml
Ink Type: Dye-based ink
Technology: Inkjet
Key Features:
High Yield: A single 70 ml bottle can typically print a high volume of pages (e.g., up to 4,500 pages in some L-series printers).
Original Epson Ink: Ensures reliable, worry-free use, helps maintain printer longevity, and delivers sharp, crisp, and clear black text.
Refill System: Designed for easy, mess-free refilling of Epson's Ink Tank System printers (EcoTank).