Includes: Replacement Toner Cartridge Compatible with Brother TN433BK High Yield (Black, 4-Pack) Compatible with: Brother: HL-L8260CDW, HL-L8360CDW, HL-L8360CDWT, HL-L9310CDW, HL-L9310CDWT, HL-L9310CDWTT MFC-L8610CDW, MFC-L8900CDW, MFC-L9570CDW, MFC-L9570CDWT Page Yield* Per Cartridge: 4,500 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Average cartridge Page Yield* in accordance with ISO IEC 24773. *at 5% coverage (ISO/IEC standard) Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.