Pentel Colour Brush Pen is a nylon brush tip pen filled with water-based (dye) ink. The tip shape is perfect for creating beautiful brush calligraphy. You can also get replacemnt ink cartidges to keep your brush pens lasting longer.
Create beautiful, vivid, translucent, watercolour effects.
Valve-activated for smooth flow, without leaking.
Synthetic fibre tip retains its shape.