12 Ink Cartridges Compatible with Epson 126; 3 Black 3 Cyan, 3 Magenta, and 3 Yellow. Page Yield: Each Black cartridge yields 740 pages and each Colour cartridge yields 480 pages at 5% coverage. Manufactured with the highest quality by and standards by an ISO & CE manufacturer to ensure best performance. For Epson Printers: Stylus NX330 and NX430 Workforce 520/60/435/545/630/633/635/645/840/845/ WF-3520/WF-3540/WF-7010/WF-7510/WF-7520 PRINTOXE® Brand Remanufactured. Shelf Life Exceeds 24 Months.