Premium Qulaity Of Oki Genuine Black Ribbon Cartridges Yielding Approx 3M Characters. Compatible Printers (If Any): Oki Microline 172Oki Microline 182Oki Microline 183Oki Microline 184 Turbooki Microline 192Oki Microline 193Oki Microline 320Eoki Microline 320 Turbooki Microline 321Eoki Microline 321 Turbooki Oki Microline 280Ecooki Oki Microline 280 Eco
