2 x Top Quality High Capacity Laser Toner Cartridge Compatible with CE255X / HP 55X For Use in HP LaserJet Enterprise 500 Flow MFP M525c 500 MFP M525dn 500 MFP M525f P3015 P3015d P3015dn P3015x printer (s) Colour: BLACK Yield/Capacity: 2 x 12,500 @ 5% Coverage