The GENUINE Lexmark 70 Black Ink Cartridge Twin Pack is a high-quality ink product designed for use with Lexmark printers. This black ink cartridge is compatible with select Lexmark models, as well as Compaq printers. With a print technology of inkjet, this genuine/original Lexmark product ensures crisp and professional-looking black prints. Each cartridge comes sealed and includes two units, making it convenient for extended printing needs. Made in Mexico, this product is safe for use with California Prop 65 Warning in place.