Materials & Craftsmanship
The pens feature a plastic triangular barrel designed for posture correction and an ergonomic grip. They incorporate a patented silent pressing structure and a twin-ball 0.5mm nib engineered to reduce writing resistance.


Product Features & Usage Scenarios
Silent & Innovative Mechanism: Features a patented silent clicker to minimize noise in quiet environments and a unique flip-up hatch-door clip that retracts the tip to prevent stains.
Smooth & Precise Writing: Utilizes a twin-ball 0.5mm bullet tip designed to provide vivid, skip-free lines with minimal writing resistance for a stable, smooth feel.
Quick-Dry & Clean: Special quick-dry ink dries immediately to prevent smudging and smearing, keeping hands and paper clean—ideal for left-handed writers and highlighting.
Ergonomic Design: The triangular barrel promotes a comfortable writing posture, making it suitable for extended sessions of journaling, note-taking, sketching, and office work.
Dimensions & Specifications
| Specification | Description |
|---|---|
| Product Name | WRITECH Gel Pens Fine Point: 0.5mm No Smear & Smudge Black Ink Pen Set (Up-Gel) |
| Included Components | 8 x black gel ink pens |
| Item Weight | 3.5 ounces |
| Package Dimensions | 6.07 x 3.59 x 0.59 inches |
| Point Type & Size | Fine, Twin-Ball Bullet Tip (0.5mm) |
| Ink Color | Black |
| Grip Type | Ergonomic, Triangular Barrel |
| Closure Type | Retractable with Silent Click |
| Item Model Number | WRITECH-0154 |
Installation & Maintenance
No installation required. To maintain optimal performance, store the pens horizontally and avoid exposing them to extreme temperatures. Retract the tip using the hatch-door clip when not in use.
Safety Warnings
Keep away from children under 3 years old due to small parts and sharp tip to prevent choking or injury; do not poke or point pens at people or eyes; avoid ingestion of ink; store away from high temperatures to prevent ink leakage.