Ballpoint pen set Tetis automatic 0.5 mm blue refill tip, pack of 20

Tetis automatic ballpoint pen set contains 20 retractable pens with fine 0.5 mm blue tips designed for everyday writing. Each pen offers a consistent blue ink flow and a compact, click-to-retract mechanism that protects the tip when not in use. The pack is intended as a practical supply for environments where uniform ink color and reliable performance are required.

Advantages

The 0.5 mm tip provides precise lines suitable for detailed handwriting and note-taking. A retractable mechanism reduces the risk of accidental marks and keeps the tip protected without separate caps. The pack of 20 ensures an economical and steady supply for classrooms, offices or business workflows where multiple pens are needed at once.

Suitable for

• Handwriting and signatures requiring fine lines
• Note-taking, journaling and study materials
• Office paperwork, forms and administrative tasks
• Schools, training centres and shared workspaces

Key specifications

• Writing tip size: 0.5 mm (fine)
• Ink colour: blue
• Pen type: retractable ballpoint
• Pack quantity: 20 pens
• Barrel: plastic housing with click mechanism
• Suitable for everyday writing tasks and document work

How to use

Press the click mechanism to extend the 0.5 mm tip for writing. Apply light, even pressure while writing to maintain a steady ink flow and avoid excessive pressure that can blunt the tip. After use, press the click again to retract the tip and prevent ink marks; store the pens horizontally or upright in a pen cup to reduce the risk of dry-out when not in use for extended periods.

Usage recommendations

For consistent line quality, use on standard paper suitable for ballpoint ink. Replace pens from the pack as needed to maintain uniform blue ink across documents; keep a few extras available for meetings, exams or bulk paperwork to ensure uninterrupted use.