SuperInk Compatible for HP Q7553 X 53X Toner Cartridges High Yield (6 Black) Replacement with LaserJet P2015 P2015d P2015dn P2015x M2727 MFP Printer SuperInk Alternative Replacement for OEM HP Q7553X 53X High Yield Toner Cartridge Expected lifetime yield of 7,000 pages. Approx. cartridge yield in accordance with ISO/IEC 19752 (Based on 5% coverage) (Color: Black) Guarantee: One-Year Warranty/Shelf Time: 18M Our toner cartridge bare two exceptional ISO certifications: ISO 9001 for quality assurance and ISO 14001 for environmental assurance Compatibility: HP LaserJet P2015 P2015d P2015dn P2015x, M2727 MFP, M2727nf MFP, M2727nfs MFP