This is a compatible or remanufactured HP 826A / CF310A toner cartridge guaranteed to perform with HP Laser Printers. It replaces the genuine (OEM) HP 826A / CF310A toner cartridge. This toner cartridge is made with top quality components and new toner to give you the highest quality printouts every time. This compatible or remanufactured for HP 826A / CF310A toner cartridge is specially engineered to meet or exceed the highest standards of quality reliability and page yields. Although this cartridge is not made or endorsed by HP it offers customers an economical alternative to expensive OEM HP 826A / CF310A cartridges and comes with our satisfaction guarantee.