This product includes LD Products Remanufactured Drum Unit Replacement Compatible with Brother DR431CL High Yield (Black, 1-Single) Compatible with HL-L8260CDW, HL-L8360CDW, HL-L9310CDW, MFC-L8610CDW, L8900CDW, L9570CDW Our printer supplies are good for the home, office or when you're running a business. Our products are put through a rigorous testing process where they are monitored for quality and reliability. Please note, retail packaging may vary and will only work with printers purchased within the United States and Canada.