The LCC HSX-66S1000 Black Toner 5K is a compatible toner cartridge designed for Lexmark printers, including models such as MS531, MS631, MX632, and MX532. With a sleek black color and a manufacturer warranty of 16 months, this laser print technology ensures high-quality printouts that meet your printing needs. The toner cartridge is designed with dimensions of 16" in height, length, and width, making it a convenient and reliable option for your Lexmark printer.