Includes: Compatible Toner Cartridge Replacement for Brother TN433BK High Yield (Black, 3-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 24748. *at 5% coverage (ISO/IEC standard) Brother is a registered trademark of Brother Inc. and is not affiliated with and does not endorse SPEEDYINKS. Professionally remanufactured by SPEEDYINKS. Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.