YOUTOP 2PK Remanfactured GPR-57 GPR57 Black Toner Cartridge Replacemen

Package content : 2 Pack GPR57 black toner cartridge Use for Canon imageRunner Advance 4525i 4535i 4545i 4551i DX 4725i DX 4735i DX 4745i DX 4751i Estimated page yield: 42100 pages per cartridge at 5% coverage (Letter, A4) Certified ISO 9001 quality assurance, ISO 14001 environmental management, RoHS Lead-Free Warranty : 12 Month Warranty (100% Assured Warranty. We will work hard to meet your requirements)