Product Details: GRC T328-COB - Olympia Mastertype correctable

This superior black correctable replacement ribbon fits Olympia 107 and Data Products R7390. It is compatible with a wide range of Olympia POS, calculator, and typewriter models, including Commodore, Compact, Competence, ES, ESW, Excellence, Mastertype, Olytext, Orbit, Professional, Standard, Startext, Startype, Supertype, and Wincor Nixdorf TD series, providing reliable, clean, correctable printing for office and business use.