The Epson 502 OEM Ink Bottle Set of 4 Eco Tank is a genuine/original product by Epson specifically designed for Epson printers. This set includes four ink bottles of the Epson 502 model, making it an ideal choice for users who are looking for high-quality ink for their printing needs. The Eco Tank system ensures cost-effective printing with its large ink tanks, reducing the frequency of refills and providing consistent and reliable performance. Compatible with Epson printers, this ink bottle set is a convenient and efficient solution for producing professional-quality prints.