The Genuine Xerox ColorQube 8570/8580 Series Cyan Solid Ink 108R00926 is a high-quality ink product designed specifically for Xerox printers. The box contains 2 solid ink cubes.International buyers check the letters on the back of the cubes you are using. The region codes need to match. The region code on the box listed for sale is AC North America. If the manufacturer part number matches your box or is listed in your owner's manual these will work in your printer.