The Oki 44973536 is the only black cartridge available for the Oki MC332dn and all of the other printers mentioned in the compatibility section of our listing. This makes our Oki 44973536 remanufactured toner cartridges an essential and cost effective purchase.These remanufactured 44973536 toner cartridges contain parts from the Oki original toner and a high quality compatible toner. With the same impressive 2,200 page yield and a 100% satisfaction guarantee the purchase of our remanufactured Oki 44973536 is the natural choice.