The Uni-Ball Eye UB-157 is a premium rollerball pen renowned for its smooth writing experience and consistent ink flow. Featuring Uni Super Ink, it provides waterproof, fade-resistant, and tamper-proof writing, making it ideal for professional documents and everyday use. The pen’s fine 0.7mm tip ensures precise and neat handwriting.
Specifications:
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Brand: Uni-Ball
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Model: UB-157
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Tip Size: 0.7mm (writes a 0.5mm line)
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Ink Type: Pigment-based Uni Super Ink
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Tip Material: Stainless steel with tungsten carbide ball
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Barrel Material: Plastic (PP) with transparent ink window
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Grip Type: Smooth plastic
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Cap Type: Capped
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Smudge Resistant: Yes
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Water-Resistant: Yes
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Fade-Resistant: Yes
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Pocket Clip: Yes
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Dimensions: Approximately 13.9 cm (length) x 1.0 cm (diameter)
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Weight: Approximately 12.9 grams per pen
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Country of Origin: Japan





