Variant Fountain Pen
• With refillable ink tank
• Easy maintenance thanks to the patented refill sleeve - allows for quick cleaning between ink refills
• The color code on the fountain pen indicates the line width

Examples of use:
- For drawing on tracing paper, drawing paper, and cardboard

Suitable for:
- Students
- Technical draftsmen
- Architects

Color code: gray;
Ink color: black;
Grip: smooth;
Hardness: H;
Material: plastic;
Point type: round;
Fineness: 0.3 mm