The EasyInk TN227 5pcs Compatible Ink Cartridge Replacements are specifically designed for use with Brother printers. They offer a high-quality print technology in black color, with a manufacturer warranty of 3 years. Compatible with the TN227 model, these cartridges have an expiration date of 28/08/2028 and are manufactured by EZInk. Made in China, these units are reliable and efficient in providing consistent and professional results for all your printing needs.