The UNIBALL Air red liquid ink pen redefines smooth writing with its innovative air-tip technology that adapts to your writing pressure. Designed to deliver a fountain-pen-like experience, this red rollerball pen produces a fine 0.5 mm line with light strokes and a bolder 0.7 mm line when pressure is applied. Its vibrant red pigment ink makes it especially suitable for corrections, proofreading, and emphasis in professional and academic writing.
Key Features
- Air-tip nib technology adjusts line thickness from 0.5 mm to 0.7 mm based on writing pressure, offering a dynamic and expressive writing experience.
- Ultra-smooth ink flow delivers a fountain pen-like glide, making this a comfortable liquid pen for extended writing sessions.
- Pigment-based ink is water-resistant, wash-resistant, and fade-resistant, ensuring durability for important documents.
- Vibrant red ink provides strong visibility, making it ideal as a red pen for corrections, marking, and highlighting.
- Consistent ink flow works smoothly at various writing angles, including sideways strokes.
- Pack of 12 pens offers excellent value for offices, schools, and frequent users.
Specifications
• Type: Air-tip liquid ink / rollerball pen
• Brand: UNIBALL
• Ink color: Red
• Tip thickness: Variable (0.5 mm – 0.7 mm)
• Quantity: 12 pens
FAQs
Q1: What makes the UNIBALL Air pen different from standard pens?
A1: The UNIBALL Air red liquid ink pen features an air-tip nib that changes line thickness based on pressure.
Q2: Is this pen suitable for corrections and proofreading?
A2: Yes, the vibrant red ink makes it an excellent red rollerball pen for corrections and emphasis.
Q3: Does the ink fade or wash away?
A3: No, the pigment-based ink is water-resistant and fade-resistant for long-term durability.
Q4: What line thickness does this pen produce?
A4: The line varies from 0.5 mm to 0.7 mm depending on writing pressure.
Q5: Can this pen write smoothly at different angles?
A5: Yes, it provides consistent ink flow even when writing at an angle or sideways.
Q6: Who should use this liquid ink pen?
A6: It is ideal for professionals, teachers, editors, and anyone looking for a best rollerball pen with smooth performance.