What Item Will You Order? 1-Pack Black Compatible DR-720 DR 720 Drum Unit (40% More Pages Yield) What Printer Models Does This DR-720 DR 720 Drum Unit Work With? Use With Following Printers HL-5440D Printer HL-5450DN Printer HL-5470DW/DWT Printer HL-6180DW/DWT Printer DCP-8110DN Printer DCP-8150DN Printer DCP-8155DN Printer DCP-8510DN Printer MFC-8710DW Printer MFC-8810DW Printer MFC-8910DW Printer MFC-8950DW/DWT Printer What Printing Quality Will You Get? Use spherical toner with low melting-point, creating high-quality printouts, printing results last for years without fadingexcellent for hospitals, schools, government, trading companies, finance companies and more scenarios. What Warranty Will You Get From Us? Easy-to-Contact-Us for Warranty If Item defective, guaranteed money back; reach us via: 1.“Order List” -> Click “Contact Seller”. 2. Click the store name link under “Add to Cart”-> Click ‘Ask a question’.