Compatible replacement for the HP CF281X (HP 81X) black laser toner cartridge. This high-yield toner is designed to deliver reliable performance and quality output with your HP laser printer. Although this is not a remanufactured cartridge, it is a brand new toner engineered to meet high standards of quality and reliability. The use of compatible replacement toner cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.