Donau ballpoint pen D-fine 0.4 mm, blue, pack of 10

Donau ballpoint pen D-fine 0.4 mm, blue, pack of 10 offers a set of ten fine-tip ballpoint pens designed for precise everyday writing. Each pen features a 0.4 mm tip that produces thin, consistent lines with smooth ink flow. The standard cylindrical barrel provides a familiar grip profile suitable for long writing sessions, note-taking, sketching and routine office tasks.

Advantages

The 0.4 mm tip ensures clear, fine-line definition for detailed writing and small handwriting. Blue ink delivers good contrast on white and off-white paper while maintaining legibility. Pack of 10 ensures replacement pens are available when needed, reducing interruptions during work. The pens are engineered for reliable ink flow to minimize skipping and blotting, and the standard barrel ergonomics support comfortable handling during extended use.

Suitable for

• Handwritten notes and professional correspondence
• Detailed sketches, diagrams and technical annotations
• Schoolwork and exam writing
• Everyday office tasks, forms and checklists

Key specifications

• Tip size: 0.4 mm (fine)
• Ink colour: blue
• Pack quantity: 10 pens
• Writing system: ballpoint
• Barrel type: standard cylindrical design for general comfort
• Line characteristic: fine, consistent lines suitable for small handwriting

How to use

Remove the cap or click the pen as appropriate and begin writing with light, even pressure. For the best results, use on standard office paper or notebooks; allow a moment for the ink to dry to avoid smudging on glossy or coated papers. Store pens horizontally or with the tip down when not in use to maintain consistent ink flow. Replace used pens from the pack as needed to ensure continuous availability.

Usage recommendations

For precise work, use the Donau D-fine 0.4 mm pens with smooth, medium-weight paper to reduce feathering and improve line crispness. Keep spare pens from the pack accessible for fast replacement during meetings, exams or drawing sessions.