





ballpoint pen * 12
Product Specifications
High-strength tungsten carbide ball tip, second only to diamond in hardness (96 GPa Vickers hardness), ensuring wear resistance and smooth writing even after repeated friction tests.
Imported ink with a new generation formula containing special pigment particles to reduce viscosity, allowing smooth ink flow through the fine tip for enhanced writing smoothness.

Book Source Passionate Red 0.5 Black 1 Piece
CNÂ¥6.00
Spring self-locking pen tip structure prevents ink leakage and ensures smooth ink delivery.
Dual quality inspection with Six Sigma standards to control ink leakage, including an 8-hour suspension test to prevent ink accumulation and leakage.
Soft concave rubber sheath provides a comfortable, anti-slip grip that reduces hand fatigue and prevents calluses, featuring a matte soft-touch finish.
Suitable for daily writing, exams, grading, and other multiple scenarios.
Two packaging versions shipped randomly due to packaging updates; product received may differ slightly from images.
Comfortable grip design for smooth writing experience.
Classic pen style favored by over 3,000 COMIX distributors.
Please refer to the actual product received for packaging and appearance.

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CNÂ¥4.20