The Cool Toner 218X 4 Pack High Yield Laser Printer Toner Cartridges are designed for high-quality printing with crisp and clear results. With a print technology of laser, these cartridges offer reliable and consistent performance. The 4 pack includes cartridges in the colors B/C/Y/M, providing a wide range of options for your printing needs. The high yield size ensures long-lasting use, reducing the need for frequent replacements. Plus, with free express shipping in the United States, you can quickly and easily get your hands on these top-notch toner cartridges.