Cool Toner 4 PK Black Cyan Yellow Magenta Compatible Toner Cartridges Replacement for HP 410A CF410A CF411A CF412A CF413A for HP Color Laserjet Pro M452dw M452nw M452dn, MFP M477fdw M477fnw M477fdn Support - advanced technology ensures stunning performance Service - Phone services for technical support Warranty - 3-years warranty; Replacement or Refund upon request High yield - cartridge yield: 2300 pages MODEL - Compatible Printer Model ---Color LaserJet Pro MFP M477fnw/M477fdn/M477fdw/M452dw/M452nw/M452dn/M377dw