Full set of 4 top quality laser toner cartridges compatible with HP CE400A / CE401A / CE402A CE403A / 507A HP LaserJet Enterprise 500 Color Flow MFP M575c HP LaserJet Enterprise 500 Color MFP M575dn HP LaserJet Enterprise 500 Color MFP M575f HP LaserJet Enterprise 500 Colour M551dn HP LaserJet Enterprise 500 Colour M551n HP LaserJet Enterprise 500 Colour M551xh HP LaserJet Pro 500 Color MFP M570dn HP LaserJet Pro 500 Color MFP M570d printer COLOUR(S): BLACK, CYAN, YELLOW, MAGENTA YIELD/CAPACITY: BLACK 5,500; each colour 6,000