• Aims to make thinning hair appear fuller and thicker • Choice of nine natural-looking colours • Resistant to most weather conditions • Washes out with shampoo • Quick and easy to apply • 12g -- approximately a 30-day supply • Delivery included For €13 (a €24.95 value) make the most of your locks with 'Hair Building Fibers'. Made of keratin protein, the fibres intertwine and bond with your own hair with the aim of increasing volume. Just shake over the desired area and wash out at your leisure. It's as simple as that.