Package Contents 2-Pack B3340 B341H00 Toner Cartridges.
Page Yield Up to 3,500 pages per Black Toner Cartridge (Letter/A4).
Compatible Printers B3442dw B3340dw MB3442adw Printer.
High-quality toner is designed to work with your printer to provide high-quality, reliable printing results.
This product provides technical consultation, if you have any questions, please contact the seller directly.