The folding hair brush is a combination of natural boar bristles and nylon bristles and has the dual advantages of wild boar bristle and nylon needle comb. This compact brush is designed for multiple functions and is perfect for combing, massaging, smoothing, curling, thickening, thinning, long hair, short hair, etc Wet or dry hair meets all the needs of family members. The 180 folding design travel brush can be folded into a small size, easy to carry around and ready to use. It is small and lightweight, easily fits in your pocket, purse or car, perfect for traveling with and saving more space. A portable brush is suitable for various scenarios such as school, home, office, RV, etc.