Cool Toner Compatible for HP 305A 305X CE412X CE412A Toner (1 Pack Yellow) 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: 2600(color) MODEL - Compatible Printer Model ---HP LaserJet Pro 300 Color M351a MFP M375nw, HP LaserJet Pro 400 Color M451 series MFP M475 series