This aluminum shaving brush is the perfect option for anyone who travels, whether in 5-star hotels or back country camping. The vented bottom cap and badger hair top piece unscrew so that you can place the hair inside the hollow aluminum casing. The vented cap screws back on allowing ventilation as the brush dries. This Parker shaving brush is set with Pure Badger bristles. This hair is slightly stiffer than silvertip badger hair but is also very water absorbent and soft to the touch. It exfoliates skin, mixes up a thick lather and is great for almost all skin types.