The Uni-ball Eye Fine UB-157 is the global benchmark for smooth, reliable rollerball pens. Perfect for students, professionals, and office use in Nairobi and across Kenya, this pen delivers flawless, skip-free writing from the first word to the last drop of ink.
The secret is the unique Uni-Flow System, which ensures a steady, consistent ink flow, giving you a clear, crisp, and high-performance writing line every time.
Why Choose the Uni-ball UB-157?
- Document-Safe Super Ink: Contains Uni Super Ink, a high-quality pigment ink that is waterproof, fade-resistant, and tamper-proof. Essential for signing legal documents and official records.
- Precision Tip: Features a fine 0.7mm stainless steel tip with a tungsten carbide ball, providing the ideal balance of precision and fluid writing comfort.
- Visible Ink Supply: The transparent barrel window allows you to easily monitor the ink level, so you’ll never be caught without a working pen during a meeting or exam.
- Reliable Performance: Known globally for its extreme reliability, the UB-157 will not skip, leak, or suddenly run out.
Elevate your writing experience with this iconic rollerball pen. Shop the genuine Uni-ball UB-157 at Arrow Office today.







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