Cool Toner Compatible Toner Cartridge Replacement for HP 410A (Black,2-Pack) 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: 6500 pages MODEL - Compatible Printer Model ---Color LaserJet Pro MFP M477fnw/M477fdn/M477fdw/M452dw/M452nw/M452dn/M377dw