[2 Pack] Hair Building Fibres (56g) | Instantly Fuller, Thicker-Looking Hair | Windproof & Sweatproof | Women & Men | Designed in Australia (Light Brown)PROVE NOTHING Hair Fibres 28g 2 Pack Instantly Fuller, Thicker Looking Hair (Light Brown) Get double the coverage with the PROVE NOTHING Hair Fibres 2 Pack (2 x 28g). These premium hair building fibres are designed in Australia to instantly transform the look of thinning hair giving you thicker, fuller looking results in seconds. Ultra fine microfibres electrostatically bond to existing strands, concealing sparse areas, receding hairlines, and visible