This genuine Epson multipack contains one each of the 405XL black, cyan, magenta and yellow ink cartridges. Giving you everything you need to run the WorkForce WF-7830DTWF or any other inkjet printer found listed on this page.The simplistic design of the genuine Epson 405XL ink cartridge allows for an estimated 1,100 prints per high capacity cartridge. In addition to its impressive economy, the Epson 405XL range also gives the very best quality of print available for your WorkForce series printer.You can rely implicitly on the original high capacity Epson 405XL multipack for either the life of the set or the year following its purchase. If you should experience any issues with the Epson 405XL pack in this time, the manufacturer will deal with the warranty directly.