Ink E-Sale Toner Cartridge Replacement for CF400X CF401X CF402X CF403X CF400A Black Cyan Magenta Yellow for HP 201X Color LaserJet Pro MFP M277dw M252dw MFP M277n M252n Printer 4-Pack High Yield: 2800 Pages for cf400x black toner cartridge and 2,300 Pages for cf401x cyan, cf402x yellow, cf403x magenta toner cartridge at 5% coverage (Letter/A4) Compatible with HP Printers: HP Color LaserJet Pro M277dw, HP Color LaserJet Pro MFP M277c6, HP Color LaserJet Pro M252dw, HP Color LaserJet Pro M252n, HP Color LaserJet Pro MFP M277n Printer Package includes: 4 packs of CF400X toner cartridge ( 1 black cf400x toner, 1 cyan cf401x toner, 1 yellow cf402x toner, 1 magenta cf403x toner ) and 1 User Guide Warranty and Customer Support: 24-Month Warranty and 24/7 customer support with technical advice Condition: New and compatible. Produced from ISO 9001/14001 certified factory, not OEM.