Product Name: greencycle compatible high yield toner cartridges replacement for Brother TN221 TN-221 TN221K TN221BK laser printer Toner (Color: Black Printer list: Compatible for Brother HL-3140CW, HL-3150CW, HL-3170CDW, HL-3142CW, HL-3152CDW, HL-3172CDW, HL-3180CDW,MFC-9140CDN, MFC-9130CW, MFC-9330CDW, MFC-9340CDW, DCP-9020CDN Laser Printers Package Contents: 1 x TN221 Black toner cartridge , 1 x User Guides High Page Yield: 2,500 pages per TN221K/TN221 Black toner cartridge (at 5% coverage per A4 letter) greencycle TN221 Black toner cartridges are made of quality materials: Refined toner powder, Smooth OPC & roller and industrial grade packaging. Make your presentations and printouts stand out with GREENCYCLE toner cartridge that produces clear, crisp, bold, and eye-catching text and graphics. Guarantee:1 Year Warranty/Shelf Time:18M