Ribbon for Olivetti typewriters. Sealed air. High quality ink for the best typing prints. Easy to fit into your Olivetti Typewriter. Fits following typewriter models: Olivetti Valentine Olivetti Lettera 21 Olivetti Lettera 22 Olivetti Studio 24 Olivetti D82 Lexicon80 Olivetti M44 Olivetti 132 Olivetti Dora Olivetti Lettera 25 Olivetti Lettera 32 Olivetti Lettera 33 Olivetti Lettera 33 Olivetti Lettera 35 Oliven etti Lettera 36 Olivetti Lettera 37 Underwood 310 Underwood 315