The Epson T6731 (C13T67314A) is a high-quality original black ink bottle designed specifically for the Epson EcoTank series of photo printers and multifunction devices featuring integrated Continuous Ink Supply Systems. This 70ml bottle contains premium dye-based ink engineered to deliver deep blacks and smooth tonal transitions, making it an essential component for professional-grade photographic printing. Developed by Epson to work in perfect harmony with their Micro Piezo printhead technology, this ink ensures consistent results and long-lasting durability for your printed memories. With a high capacity of 70ml, this ink bottle offers an impressive estimated yield of up to 1800 photos in a 10x15 cm format, adhering to ISO standards for efficiency and cost-effectiveness. The dye-based formulation is optimized for 6-color photo printing systems, providing the vibrancy and detail required for high-resolution imagery. The bottle design allows for easy, mess-free refilling of the integrated ink tanks, ensuring that users can maintain high-volume printing workflows without the frequent interruptions associated with traditional cartridges. This genuine Epson product is exclusively compatible with the 6-color photo printer lineup, including the Epson L800, L805, L810, L850, and the wide-format L1800. By using original Epson T6731 ink, users protect their hardware from potential damage caused by third-party alternatives while ensuring the highest possible color accuracy and print longevity for both professional portfolios and personal photo albums.