Genuine Brother TN223BK Black Toner - Open Box/Foil - FULL 434g, Brother TN223BK is a high-quality toner cartridge designed specifically for Brother printers. It is compatible with printers that use the Brother TN223BK model, ensuring consistent and professional printing results. The "Open Box, Open Foil" packaging indicates that the product has not been sealed, but it is still guaranteed to be in brand-new condition and fully functional. With the Brother brand reputation for reliability and performance, the TN223BK toner cartridge is a dependable choice for all your printing needs.