Rotring Isograph calibrated technical pen with Indian ink

• The Rotring Isograph technical pen has been precision-engineered and manufactured for optimum performance.
• Its fine chrome-plated nib is wear-resistant and allows for delicate lines.
• High pigment particle density for greater opacity and lightfastness.
• It features a snap-on cap for easy access to the ink reservoir and quick cleaning when needed.
• The ink level is visible and the refillable reservoir is ideal for frequent users.
• Rotring Isograph technical pens have a colour-coded barrel that indicates the line width for easy identification.
• It can be used on a variety of surfaces such as card, tracing paper or vellum.
• Waterproof.
• Ink reservoir not included.

Brand: Rotring