With each cartridge individually print tested at manufacturing stage, you can rely on this cartridge to produce excellent results in your Hewlett Packard printer. Each cartridge individually print tested at manufacturing stage. For HP Printers - Color Laserjet Pro MFP M452DW, MFP M452DN, MFP M452NW, MFP M477DN, MFP M477FDW, MFP M477FNW Colour - Magenta Yield - Up to 2,300 pages