The two-stage structure of the spike, which combines four types of stiff hair types with long and short hair lengths, is supple and elastic, and thoroughly washes the décolleté and nape of the neck while providing a pleasant stimulation to the skin. After gently lathering the soap, you can gradually apply force to the tip to further increase the elasticity and enjoy a more reliable washing experience. The compact form that fits in the palm of your hand is easy to hold, and if you lean the tip of the ear at an angle upwards after use, it drains well and can be used hygienically. It is also recommended for dry brushing. HOW TO USE Soak the tip of the ear thoroughly with hot water. Apply an appropriate amount of soap to the wet tip. Place the tip on your body and gently wash it as if you were massaging it. * Service life about 1 year * The brush does not get wet, and it can also be used for dry brushing in a dry state.