Uni-ball Eye Micro UB-150 Rollerball Pen – Black Ink This listing is for a brand new, factory-sealed Uni-ball Eye Micro UB-150 rollerball pen, known for its smooth ink flow and precise writing. Features: Model: UB-150 Ink Color: Black Ball Size: 0.5mm Line Width: Approx. 0.2mm Quantity: 12 units in a box Ink Type: Water-based pigment ink Tip: Stainless steel System: Uni-Flow system for consistent ink delivery Window: Unique ink window to monitor ink level Perfect for school, note-taking, journaling, technical writing, and everyday use. Uni-ball pens are trusted worldwide for quality and reliability.
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