Have for Christmas pins of my daughter. Unfortunately, after 4 weeks before the half that the colors most needed empty. For the price, I expected that the pens last longer than a normal inexpensive marker. Unfortunately keep this longer. The result is super characters. Great colors. But in the end really does not bring anything and now NEN disillusioned teenager at home on their hobby unfortunately again must take ordinary pens because I can not afford such gifts every month to me. Conclusion prefer to buy the expensive refillable, is cheaper at the end.
