Technical drawing pen Rystor Cienkopis 0.70 mm blue

Rystor Cienkopis 0.70 mm blue is a technical drawing pen designed to deliver a consistent medium-width line for technical drawings, sketches and everyday writing. The precise 0.70 mm tip produces clear blue lines that work well on standard paper and drafting sheets, making the pen suitable for diagrams, annotations, notes and routine office documentation.

Advantages

The pen’s rigid fine tip ensures stable line width and controlled ink flow for accurate marking. Blue pigment offers good contrast while remaining suitable for official notes and annotated documents. The body is balanced for comfortable handling during longer drawing or writing sessions, and the ink dries quickly to reduce smudging on most paper types.

Suitable for

• Technical drawings and diagrams
• Sketching and outlining
• Note-taking and office documentation
• Annotations on printed materials

Key specifications

• Tip size: 0.70 mm for medium-width lines
• Ink colour: blue pigment
• Tip type: rigid fine drawing tip for precision
• Line consistency: designed for uniform stroke width
• Suitable surfaces: standard paper and drafting sheets

How to use

Remove the cap and hold the pen at a comfortable angle for drawing or writing. Apply light, even pressure to maintain the 0.70 mm line width; excessive force can widen the stroke or damage the tip. For best results on fresh printed or inkjet paper, allow each stroke to dry briefly before touching to avoid transfer. Replace the cap after use to prevent the tip from drying out.

Usage recommendations

Use the Rystor Cienkopis 0.70 mm on smooth paper surfaces and drafting sheets for the most consistent lines. Store horizontally or capped and avoid prolonged exposure to direct sunlight or high temperatures to preserve ink quality and tip performance.