The product is a joblot of seven HP 950XL compatible black ink cartridges, ideal for replacing old or empty cartridges in printers. These cartridges are designed specifically for the HP 950XL model, ensuring compatibility and high-quality printing results. With a convenient unit quantity of seven, users can easily stock up on cartridges for extended printing needs without the worry of running out quickly. This product is a practical choice for those looking for reliable and efficient ink replacement options.