Double-ended watercolour brush pens
One pen – two tips, flexible brush tip & fine tip
Ideal for variable strokes and shading
Line width brush tip approx. 1.0 – 6.0 mm
Line width fine tip approx. 0.5 mm – 0.8 mm
Available in set of 18 colours (3001 TB18) and in set of 36 colours (3001 TB36)