Our Brother Compatible TN-430 Laser Toner Cartridge and Brother Compatible DR-400 Drum Cartridge for the Brother MFC-9870 are designed to meet or exceed your expectations of the Genuine Brother name-brand product at a fraction of the price. Our Brother MFC-9870 Compatible Cartridges are designed to give you optimal print quality, with longer than normal page yields. Purchasing our combo pack of Brother compatible TN-430 Toner Cartridges offers you the greatest value in comparison to the Brother OEM Brand. We suggest that the MFC-9870 Drum (DR-400) is replaced one time for every three Toners (TN-430) used. 90 Day Money Back Guarantee on every product.