Cool Toner 4 Packs Compatible for HP 410A CF410A M477fdw Toner Cartridge for HP Laserjet Pro MFP M477fdw M477fnw M477fdn Toner HP Pro M452dn M452dw M452nw Toner Ink Printer - Black Cyan Yellow Magenta Compatible Printer Model-- HP Color LaserJet Pro MFP M477fdw HP Color LaserJet Pro MFP M477fnw HP Color LaserJet Pro MFP M477fdn HP Color LaserJet Pro M452dw HP Color LaserJet Pro M452nw HP Color LaserJet Pro M452dn HP Color LaserJet Pro M377dw Compatible for 4Packs HP 410X 410A Black Cyan Yellow Magenta (CF410A CF411A CF412A CF413A) High yield - cartridge yield: 2, 300 (black) and 2, 300 (color) pages (letter/A4) Service - Phone Services for technical support Replacement or Refund upon request for 3-Years