Brother TN-423BK Toner Cartridge, Black, Single Pack, High Yield, Includes 1 x Toner Cartridge, Brother Genuine Supplies
Prints 6,500 pages in accordance with ISO/IEC 19798 - Genuine Brother TN-423BK black high yield laser toner cartridge, delivering an increased print volume and lower cost per page - Genuine Brother toner cartridges are rigorously tested to print perfectly

John Wiley & Sons is a publishing company that specializes in textbooks, professional books, and journals. The company was founded in 1807 and is headquartered in Hoboken, New Jersey.