Ballpoint pen INTERDRUK TRI-X Color oil-based blue pack of 50

INTERDRUK TRI-X Color oil-based ballpoint pens in blue ink, pack of 50. Each pen is equipped with oil-based ink designed for smooth, consistent writing and reliable lines on standard paper. The pack provides a cost-effective supply for offices, schools, and administrative environments where durable, fast-drying blue ink is required for everyday writing tasks.

Advantages

The oil-based ink formulation reduces skipping and provides uniform ink flow for continuous lines. Pens in this pack are intended for high-volume use, offering an economical option when multiple writing instruments are needed. Blue ink dries quickly on typical paper to minimize smudging and deliver legible results for forms, notes, and documents. The consistent performance across the set simplifies inventory and replacement planning.

Suitable for

• Office documentation and administrative paperwork
• Schoolwork, exams, and classroom use
• Filling forms, signing documents, and record keeping
• Everyday note-taking and list-making

Key specifications

• Ink type: oil-based
• Ink color: blue
• Pack quantity: 50 pens
• Intended medium: standard paper
• Drying behavior: fast-drying on typical paper

How to use

Remove a pen from the pack and extend the tip if the model requires it; hold the pen at a comfortable angle and apply light to moderate pressure for regular ballpoint writing. Use on standard paper surfaces for best results. Store unused pens capped and horizontally or tip-up in a cool, dry place to maintain ink flow and prevent drying at the tip.

Usage recommendations

For consistent performance, use these pens on standard office or school paper and allow a brief moment for the ink to dry before stacking or filing documents. Replace pens from the pack as needed to maintain a ready supply for frequent writing tasks.