The Pentel Arts Colour brush is a nylon brush tip pen filled with water-based dye ink and will create beautiful, vivid, translucent watercolour effects.
The brush pen is valve activated for a smooth flow of colour, with no leaks. Refillable cartridge. Colour Brush Pen ink remains watersoluble once dried, so can be rewet and reworked. Suitable for colour sketches, design and for drawing and painting on location. As this is a dye based ink, the colour is fugitive (not lightfast) and so should be used only for artwork intended to be reproduced as a print or scanned, or for sketching, illustration and design working.
Specification: Pentel Arts Colour Brush Pen with Water-Soluble