Barbie Designable Hair Extensions&nbsp;Refill Pack Utilizing technology, Barbie introduces the newest way to customize hair fashions Design and create your very own personalized hair extensions using printable on any ink jet printer Process starts online by designing your very own hair extensions, then print and wear Refill Pack includes 8 printable hair extensions and 2 hair clips Girls of all ages will love the unique and personalized looks that allow for endless hair play fun