The Greensky Toner Compatible with Brother TN660 2 Pack is a high-quality laser print technology compatible toner cartridge designed specifically for Brother printers. With a manufacturer warranty of 3 years, this black toner cartridge ensures long-lasting and reliable printing performance. The unit type is designed for easy installation and provides professional-quality printouts for all your printing needs. Say goodbye to overpriced original toner cartridges and hello to cost-effective and efficient printing with the Greensky Toner Compatible with Brother TN660 2 Pack.(seller note-location storage unit)