These airbrush Blow Pens can change colour!Six pens release a base colour when you blow into them, but when you use the invisible white pen, the coloursmagically change.Not only can you create cool spray paint effects, but also unique, magical colour changes and transitions.The set consists of seven blow pens.Contents: Light blue/yellow, violet/pink, blue/turquoise, orange/light green, brown/green, black/red and 1 x invisible magic pen.
