this is a 4 pack. exterior box is flawed but interior cartridges are sealed.-----The Tn660 Brother Compatible Toner Cartridge by Greensky is a high-quality printing solution designed for Brother printers. This Laser print technology cartridge is compatible with the Brother TN660 model, ensuring precise and professional black prints. With this unit, you can expect consistent and reliable results for all your printing needs. Upgrade your printing experience with this cost-effective and efficient toner cartridge.
(seller note-location storage unit)