About this item

• Smooth writing: The ball point of the rollerball pen is made of tungsten carbide ball, which has a smooth writing and a soft, bouncy writing feel. 0.5 mm nib is smooth to write and does not easily accumulate ink or scratch paper. Provides you with a smooth writing experience.
• High quality ink: The gel pens is made with water-based ink, which has the advantages of low impurities, positive colour and stable chemical properties. High quality, fast-drying ink ensures smooth and smudge-free writing. And it is less likely to clog the nib, so every drop of ink is used to its full potential.
• Rollerball pen: This black pen has a straight-injected ink storage design with a barrel-as-refill and a large ink storage capacity for writing lengths up to 1100m, providing you with long-lasting writing companionship.
• Visible inkwell: The black gel ink pens is designed with a visible inkwell, so the stock is visible in real time. You can check the ink level in real time and avoid the worry of suddenly running out of ink.
• Wide range of applications: The rollerball pens black is suitable for use in the classroom, marking different words and some important notes. It is a great gift for office, home, business, students etc.

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