... is engineered specifically for use with the Pro-L, Pro-LX, Persona, Persona II, PersonaPlus, Cheetah, Cheetah II, Pro, 4225, 4250, Uno, Quatro, C11, C16 ... (K) Ribbon - 3. Compatible with Fargo printers Persona, Persona II, Persona Pro, PersonaPlus, Quatro, 4225, 4250, Cheetah, Cheetah II, Pro-LX, Pro-L and Uno.