Pen UNI-Ball UB-150 Eye Rollerball – Black, Blue, Red, Green | 0.5mm Fine Tip

Experience smooth, controlled writing with the UNI-Ball UB-150 Eye Rollerball Pen, available in Black, Blue, Red, and Green. Known for its uni-flow ink system, this pen delivers consistent ink flow right down to the last drop—perfect for professionals, students, and everyday use.

The 0.5mm fine tip produces crisp, clean lines, ideal for note-taking, journaling, document signing, and more. Its waterproof, fade-resistant pigment ink ensures your writing stays bold and smudge-free.

✅ Key Features:

• Tip Size: 0.5mm fine point

• Ink Colours Available: Black, Blue, Red, Green

• Uni-Flow system – smooth, consistent ink from start to finish

• Waterproof and fade-proof ink – suitable for archival documents

• Cap with pocket clip – portable and secure

• Ideal for office, school, creative, or home use

• Trusted brand: UNI-Ball – premium Japanese writing instruments