6 x Top Quality High Capacity Laser Toner Cartridge Compatible with Q7551X (51X) FOR HP LASERJET P3005, P3005d, P3005n, P3005dn, P3005x, P3005dtn, M3027MFP, M3027x MFP, M3035 MFP, M3035xs MFP printer (s) Colour: BLACK Yield/Capacity: 6 x 13,000 @ 5% Coverage