NineLeaf 6-Pack Q7551X (51X) High-Yield Black Toner Cartridges — Compatible with HP LaserJet P3005 / P3005d / P3005dn / P3005n / P3005x / M3035 MFP / M3035xs MFP / M3027 MFP

6-Pack NineLeaf replacement set of Q7551X (51X) compatible black toner cartridges for select HP LaserJet printers. Compatible models: LaserJet M3027 MFP / M3027x MFP / M3035 MFP / M3035xs MFP / P3005 / LaserJet P3005d / P3005dn / P3005n / P3005x. High yield — 13,000 pages per black toner cartridge at 5% coverage (Letter/A4). Package Included: 6 x Q7551X Black toner cartridges + 6 x User Guides. These NineLeaf cartridges are engineered to deliver consistent, sharp, and clear print output with reliable longevity. They install easily, are readily recognized by supported printers, and are a practical choice for busy offices, home use, and schools.