This metallic foil cartridge is designed for use with the PowisPrinter. The foil cartridge is perfect for printing titles on the spines of your documents, reports, and presentations. The metallic foil is permanently stamped onto the strip and is designed not to flake off. One of these metallic foil cartridges provides approximately 200 printed narrow strips with average coverage. However, your results may vary depending on the image and text coverage requirements. The cartridges for the PowisPrinter are available in black, gold, silver, white, red, blue, and green.