The product is a 4 pack of E-Z Ink 702XL ink cartridges, specifically designed for Brother printers. These compatible cartridges use laser print technology and offer a high page output of up to 3,000 pages based on 5% coverage. The cartridges come in black, cyan, and yellow colors and are sealed in a new condition. Made in China, these cartridges have a chip for authentication and are a reliable replacement for your printer ink needs.