2 Black Compatible Laser Toner Cartridges Replacement for Brother TN 436 Black For Brother HL-L8260CDW HL-L8360CDW HL-L8360CDWT HL-L9310CDW (T) & MFC-L8900CDW MFC-L9570CDW MFC-L8610CDW Page Yield of 6,500 per Cartridge @ 5% Standard Coverage on A4 Paper Size. Excellent printing quality and page yield matching the standards of OEM. PRINTOXE® Brand® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.