Fineliner pens Keyroad Cienkopis KEYROAD 0.4 mm, set of 10 in plastic case

Keyroad Cienkopis KEYROAD fineliner set includes 10 pens with a 0.4 mm tip diameter, supplied in a compact plastic case. These fineliners are designed to deliver a consistent 0.4 mm line for precise writing, sketching and technical drawing. The slim tip and ink flow make them suitable for tasks requiring accuracy and uniform line quality, while the plastic case keeps the set organised and easy to carry between school, office and studio.

Advantages

The 0.4 mm metal-clad tip provides stable, precise lines with minimal skip, supporting detailed notes and technical sketches. Water-based, fast-drying ink reduces smudging on standard paper and allows quick handling. A consistent barrel size and balanced weight offer comfortable use during extended writing or drawing sessions. The included plastic case protects the tips and makes storage and transport convenient.

Suitable for

• Precise handwriting and note-taking
• Technical drawing and drafting
• Detailed sketches and illustrations
• School assignments and study work
• Office documentation and markup

Key specifications

• Tip diameter: 0.4 mm
• Number of pens in set: 10
• Ink type: water-based, fast-drying
• Barrel: slim, lightweight design for comfortable grip
• Storage: reusable plastic case for organisation and protection

How to use

Remove the required fineliner from the plastic case and replace the cap when not in use to prevent drying. Hold the pen at a comfortable angle and apply light, even pressure to maintain the 0.4 mm line width. For technical drawing, use a ruler or template to guide straight lines; for sketching, vary stroke direction while keeping consistent pressure to preserve tip condition. Store pens horizontally or upright with caps on to extend ink life.

Usage recommendations

Use on standard drawing and writing papers for best results; avoid heavily textured or highly absorbent papers that can cause feathering. If prolonged heavy use is planned, rotate pens in the set to balance wear, and keep the plastic case closed during transport to protect tips.