Brother TN-326BK Toner Cartridge, Black, Single Pack, High Yield, Includes 1 x Toner Cartridge, Brother Genuine Suppliestn326bk Smaller toner particle sizes result in sharper and deeper black text The TN 326BK high yield black toner cartridge is ideal if you print high volumes and can reduce your printing costs HLL8250CDN An improved colour gamut and more wax in the toner gives more vibrant and glossy prints. hl8250cdn Genuine Brother TN 326BK black high yield laser toner cartridge, delivering an increased print volume and lower cost per page