Do it Wiser Compatible Toner Cartridge Replacement for HP 508X 508A CF360A CF360X CF361X CF362X CF363X for use in HP Color Laserjet M553DN M553N M553 M577 M552DN (Black Cyan Magenta Yellow, 4-Pack) Estimated page yield: Black is 12,500 pages and colors 9,500 pages (depends on printer and usage) Compatible with Part Number: HP 508X 508A CF360X Black, CF361X Cyan, CF363X Magenta, CF362X Yellow Suitable for printers HP Color LaserJet Enterprise M552dn, M553n, M553dn, M553x and HP Color LaserJet Enterprise Flow MFP M577, M577c, M577z, M577dn, M677f. Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free 1 black cartridge12,500pages 1 cyan cartridge 9,500 pages 1 magentacartridge 9,500 pages 1 yellowcartridge 9,500 pages HP Color LaserJet  M552dn HP Color LaserJet M553n HP Color LaserJet M553dn HP Color LaserJet M553x HP Color LaserJet  Flow MFP M577