This genuine Kyocera TK-8349K toner set is compatible with Kyocera printers TASKalfa 2552ci and TASKalfa 2553ci. The set includes cyan, yellow, magenta, and black cartridges, all made in Japan with laser print technology. These cartridges are designed to produce high-quality prints with consistent color and sharp text. The set is an original Kyocera product, ensuring reliable and long-lasting performance.