Enjoy smooth, bold writing with the Uni-Ball UB157 Eye Rollerball Pen. Featuring a fine 0.7mm stainless steel tip and a see-through ink chamber, this pen ensures a consistent ink flow and allows for easy monitoring of ink levels. It’s filled with Uni Super Ink™, which is waterproof, fade-resistant, and permanent once dry—ideal for professional, academic, or everyday writing.
Features:
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Fine 0.7mm tip for smooth, consistent lines
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Waterproof blue pigment ink
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See-through ink chamber for easy level tracking
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Durable stainless steel tip
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Filled with Uni Super Ink™ – water, fade, and tamper-resistant
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Supplied in boxes of 12 – great for bulk or office use
Specifications:
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Brand: Uni-Ball
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Colour: Blue
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Size: 0.7mm (Fine)
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Product Type: Rollerball Pen
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Category: Pens, Pencils & Markers