Durable, High Quality, Low Cost, Many colors for option. Bristle: Boiled Natural bristle, different size with black, white, and gray color, etc. 1. Hankow boiled bristle2.Chungking boiled bristle3.Shanghai boiled bristle4.Tsingtao boiled bristle5.Dyed bristle6.Bleached bristle7.Cut butt Bristle for Paint Brush