The Epson T664 yellow ink bottle is designed for the EcoTank L series, providing a reliable supply of dye-based ink for inkjet printing. With a volume of 70ml, this refill is built for high-capacity use, allowing you to print up to 7500 pages before needing another bottle. This ink is compatible with a wide range of printers, including the L100, L110, L120, L121, L132, L1300, L200, L210, L300, L355, L400, and L550. It suits users who print frequently and need a cost-effective way to maintain vibrant yellow tones in their documents and images.