The 138X Toner Cartridge Replacement for HP 138X W1380X 138A W1380A is a compatible black toner cartridge designed for use with HP printers. Made with a laser print technology, this cartridge is specifically designed for the HP 138X model and is manufactured in China. As a reliable and efficient printing solution, this toner cartridge offers high-quality prints and is an affordable option for those in need of a replacement cartridge for their HP printer.