This is a Beyond Beauty product which means it has been sourced, tried and tested and finally declared one of the most new and innovative heroes out there. Pure Bristle brushes are ideal for normal and fine long hair. This model has been developed especially for children aged between 3 and 6 years. Boar bristle is used because it has a natural affinity to human hair. That is to say, the structure of Boar bristle is similar to human hair ensuring it perfect clings and combs.