Print for longer and keep productivity high with the Brother TN-248XLBK high yield toner. Expertly engineered to guarantee that your prints are delivered fast and in perfect clarity. Genuine supplies like the TN-248XLBK provide better value for money in the long run than cheaper alternatives and protect your printers warranty. Brother consider the environmental impact at every stage of your printers life cycle, reducing waste at landfill. All Brother hardware and toners are built to have as little impact on the environment as possible.