The Uni Jetstream Edge 0.28 – Black redefines fine writing with the world's first 0.28mm oil-based ballpoint tip. Designed for ultra-precise lines, it’s perfect for note-taking, diagrams, and technical writing. Equipped with Jetstream low-viscosity ink, this pen offers fast-drying, smudge-resistant performance in a sleek black finish that balances form and function.
