The 100g refill pouch is our best value size. Top up your existing Hair Guru London bottle with the same cotton fibres that cover thinning hair and blend in with your own colour. They hold through sweat, wind and rain, and wash out with ordinary shampoo. Available in 8 natural shades. | Hair Guru London Natural Cotton Hair Thickening Fibres Refill Pouch 100g in Hazel Brown
