The Epson 502 EcoTank Genuine Inkjet Ink Bottle Set 5pk in Black C/M/Y is a high-quality ink product designed specifically for Epson printers. This set includes genuine/original bottles of cyan, yellow, magenta, and black ink, ensuring vibrant and long-lasting prints. The Epson 502 model is known for its reliable print technology, making it a popular choice for both home and office printing needs. With this ink set, users can expect professional-quality results every time they print. Exp date 12/2030 Colors are 70ml ea and 2 xl black are 127ml ea. I just got these with my new printer from Costco. I did not need them.