The Greensky TN660 Black Ink Print Cartridge Premium Toner is a genuine, original product designed for use with Brother printers. This 2-pack of black toner cartridges offers high-quality printing with laser print technology, ensuring crisp and professional-looking documents. With the Greensky brand guaranteeing compatibility and reliability, this product is a premium choice for those looking for consistent and excellent results in their printing needs.(seller note location-storage)