This is a compatible Toshiba TFC28C cyan laser toner cartridge designed for use with Toshiba e-Studio 2330, 2830, 3530, and 4520 laser printers. It offers a standard yield of up to 24,000 pages, providing a cost-effective solution for your printing needs. Manufactured brand new, this cartridge serves as an economical alternative to the original Toshiba TFC28C toner, ensuring high-quality printing results. The use of compatible toner cartridges does not void your printer's warranty and is backed by a 100% Quality Satisfaction Guarantee.