This is a Compatible Toshiba TK05 (TK-05) Black Laser Toner Kit designed for use with Toshiba Laser Printers. Manufactured 100% brand new, it offers a reliable and economical alternative to the original Toshiba TK-05 Laser Toner Cartridge. The compatible replacement is engineered to meet high standards of quality and reliability, ensuring exceptional printing results. The use of compatible toner cartridges does not void your printer warranty, and we back this product with a 100% Quality Satisfaction Guarantee.