The Uni-ball Signo UM-153 writes smoothly and has incredible broad ink flow consistency. Its durable tip provides a sturdy writing base and its ink stands the test of time with its archival, waterproof, and acid-free properties. The smoothness of this gel pen is amplified by its comfortable rubber grip and postable pen
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Uni-ball Signo - 1.0mm - Broad – Yoseka Stationery
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