The UNIBALL Air blue liquid ink pen combines innovative air-tip technology with a smooth, fountain pen-like writing experience. Designed to adapt to writing pressure, this pen delivers a fine 0.5 mm line with light strokes and a slightly broader 0.7 mm line when pressure is applied. Its rich blue pigment ink and consistent flow make it a reliable choice for everyday writing, official documents, and professional use.
Key Features
- Air-tip nib technology adjusts line thickness from 0.5 mm to 0.7 mm based on writing pressure, providing a smooth and expressive writing experience.
- Ultra-smooth ink flow offers a premium fountain pen-like feel, making this liquid pen comfortable for extended use.
- Pigment-based ink is waterproof, wash-proof, and fade-resistant, ensuring durability for important and archival documents.
- Consistent ink flow performs reliably even when writing at an angle or sideways.
- Modern ergonomic design provides a comfortable grip and precise control during writing.
- Pack of 12 pens delivers excellent value for offices, schools, and frequent users.
Specifications
• Type: Air-tip liquid ink / rollerball pen
• Brand: UNIBALL
• Model: Air (UBA-188M)
• Ink color: Blue
• Tip thickness: Variable (0.5 mm – 0.7 mm)
• Quantity: 12 pens
FAQs
Q1: What makes the UNIBALL Air pen different from regular pens?
A1: The UNIBALL Air blue liquid ink pen uses air-tip technology that varies line thickness with writing pressure.
Q2: Is this pen suitable for official documents?
A2: Yes, the pigment-based ink makes it one of the best ink pens for official and archival writing.
Q3: What line thickness does this pen produce?
A3: The pen produces a variable line from 0.5 mm to 0.7 mm depending on pressure.
Q4: Does the ink fade or wash away?
A4: No, the ink is waterproof, wash-proof, and fade-resistant.
Q5: Can the pen write smoothly at different angles?
A5: Yes, it maintains consistent ink flow even when writing sideways or at an angle.
Q6: Who should use this blue rollerball pen?
A6: It is ideal for professionals, students, and anyone looking for a best rollerball pen with smooth, controlled performance.