The 923XL 923e Ink Cartridges 4-Pack in Black, Cyan, Yellow, and Magenta is a set of compatible ink cartridges designed for printers. The cartridges are manufactured by the brand Black and are specifically labeled as compatible with the 923e model. This 4-pack ensures that you have a variety of colors on hand for your printing needs, making it an essential supply for any home or office printer. With this product, you can trust that your prints will come out vibrant and professional-looking every time.