Genuine Oki Ribbon Cartridge for 380 / 390 / 391 Series Printers | Crisp Black Impact Printing

The Genuine Oki Ribbon Cartridge for 380 / 390 / 391 Series dot matrix printers delivers sharp, professional-quality black text for invoices, shipping labels, forms, and reports. This long-lasting ribbon is engineered to work seamlessly with your Oki Microline 380, 390, and 391 series printers, providing clean, consistent output and reliable performance with every print job.

Ideal for offices, warehouses, and service counters that depend on impact printing, this genuine Oki ribbon is easy to install and helps keep your workflows running smoothly.

Key Features:

• Genuine black ribbon cartridge for Oki Microline 380, 390, and 391 printers
• Produces crisp, high-contrast text and graphics on plain paper
• Long-lasting design for fewer ribbon changes
• Fade-resistant prints for archiving and records
• Simple, mess-free installation—no special tools or expertise needed