Suitable Printers Epson WorkForce SeriesWF-4011, WF-4091, WF-4511, WF-4521 Epson 678 (Compatible).Page yield 678 Black: 2,400Page yield 678 CMY: 1,200Premium Grade INK Cartridge.OEM 678 Black: $99.00Our Cartridge: $ 25.00You saved: $ 74.00Cost per page: $0.010OEM 678 CMY $83.00 eachOur Cartridge: $ 14.00You saved: $ 69.00Cost per page: $0.012Our compatible ink cartridges maintain a top-notch and reliable quality to give you a pleasant experience. Our high-quality ink cartridges offer exceptional clarity and sharpness, rivaling that of original ink cartridges. You can also rely on our ink cartridges to give consistent optimal performance. Our manufacturer partners follow strict quality control standards and are ISO certified to achieve international standard in manufacturing. Our Advantages: 100% compatible and reliable. Top-tier excellent quality. Extensive range of printer cartridges. Huge saving in printing cost. Friendly, professional support Special same-day delivery available. Express 1-2 working day delivery. 180 days warranty for our cartridges. 1-for-1 exchange for faulty cartridges. Our Certifications: Quality Management System (Certificate Ref: CCC2022443886/PK/QMS) ISO 9001:2015 Environmental Management System (Certificate Ref: CCC2022443886/PK/EMS) ISO 14001:2015 Information Security Management System (Certificate Ref: CCC2022443886/PK/ISMS) ISO 27001:2013 InkWorld is the brand name of our compatible toner cartridges. We are not associated or affiliated to the original brand names mentioned.All brand names referred are only for comparison, information and reference purposes only.
