Ideal for SOHO-users, the genuine Brother TN-321BK black print cartridge is very reliable and delivers consistent, high quality documents. You can produce sharp texts and highly gradient images with the Brother TN321BK black toner. With its low price-per-page ratio and accuracy, the genuine TN-321BK black toner cartridge can significantly reduce printing wastes and overall running costs. The Brother TN321BK toner has a simple design for quick installation and easy maintenance. Designed to print approximately 2,500 pages, this standard capacity Brother TN321 black cartridge is a low-cost consumable for moderate printing requirements.Colour:- blackDuty cycle Approx:- 2,500 pages @ 5% average coverageProduct type:- TonerPlease note that this item is delivered direct from our supplier and may take a little longer to arrive.