Fibrous hair wax Nº304 Fiber Advanced Barber Strong and flexible holdStrong hold wax for men N304 Fiber is the strong hold fibrous wax for a natural finish from Tahe Advanced Barber. It also defines, texturizes and adds density to the hair without weighing it down thanks to its acacia gum. Fiber is a resin that helps thicken, texturize and increase the fullness of the hair, providing a strong and flexible hold with a matte finish. Ideal for cuts with movement, it works very well with short hair of 1 3 cm. in length.