This is a compatible Panasonic KX-FAT88 (KXFAT88) black laser toner cartridge designed to work with Panasonic laser printers. It offers a standard yield of up to 2,000 pages, making it an economical alternative to the original Panasonic toner cartridge. Manufactured with 100% new components, this cartridge provides reliable performance and high-quality printing results. The use of compatible toner cartridges does not void your printer's warranty, and we back this product with a 100% Quality Satisfaction Guarantee.