· With Chip: These 58A toner cartridges 2 pack are already installed with chips, No need to transfer oem 58A toner chip to them· Package Contents: 2 x 58A black toner with chip· High Page Yield: Up to 3,000 pages for CF258A 58A black toner (Letter A4, at 5% coverage)· Compatible for Printers: Pro M404n, Pro MFP M428fdw, Pro M404dn, Pro M404 M404dw, Pro MFP M428fdn, Pro MFP M428 M428dw, Enterprise Pro M406 M430 M406dn M430f· High Quality: Cool Toner 58A CF258A 58X CF258X toner cartridges 2 pack committed you with consistency, vibrant color, sharp printin