The 100% pure natural Goat Hair is one of the best raw material for makeup brush.Because the goat hair is soft , mild and no stiumulation to the skin, the goat hair is loved by the maufacturer of the makeup brush. We proivde the combed by handwork and washed cleanly goat hair. And the size of the goat hair is different from 30 to 60mm,the color is white,black,brown,gray ,etc. If you have the special size and color ,please tell us, we will do our best to satisfy your request.