The Brother Printer WT220CL Waste Toner Box is a black toner cartridge designed for use with Brother printers. This pack includes one waste toner box, specifically designed to collect excess toner during printing. This product is essential for maintaining the quality and efficiency of your Brother printer, ensuring that your prints are clear and detailed. The Brother brand ensures reliability and compatibility with your printer, making this waste toner box a dependable choice for all your printing needs.