uni Mitsubishi Pencil Uni-ball Lacknock RN gel pen red pack — 12 pcs, model SN100CZER

uni Mitsubishi Pencil uni-ball Lacknock RN gel pen in red (pack of 12) is a set of everyday writing instruments designed for reliable, consistent performance. Each pen features smooth red gel ink that delivers clear lines for writing, annotating documents, and everyday note-taking. The uniform set of 12 identical pens offers a convenient supply for office desks, classrooms, and home use where a dependable red pen is needed.

Advantages

The uni-ball Lacknock RN gel pens provide consistent ink flow and a vivid red colour that resists fading during regular use. The retractable design protects the tip and prevents accidental marks when stored in pockets or bags. The pen body is lightweight and balanced for extended writing sessions, while the gel ink dries quickly enough to reduce smudging on standard paper.

Suitable for

• Marking and annotating documents
• Correction marks and editorial notes
• Everyday note-taking in office, school, or home settings
• Colour-coding planners, schedules, and study materials

Key specifications

• Ink colour: red
• Writing system: gel ink, retractable tip
• Pack quantity: 12 identical pens
• Body: lightweight plastic barrel with retractable mechanism
• Line quality: smooth gel line suitable for clear handwriting and annotations

How to use

Press the retractable mechanism to extend the tip and begin writing. Use steady, moderate pressure to maintain consistent ink flow and avoid pressing too hard to prolong tip life. Retract the tip after use to protect the nib and prevent accidental marking. Store the pens horizontally or tip-up to maintain optimal ink performance.

Usage recommendations

For best results on everyday paper, allow a brief moment for the gel ink to dry before stacking pages or turning them. Replace pens as the ink runs low to ensure consistent colour and line quality; keep a spare pen in frequently used areas like desk drawers or pencil cases.