1Double Boiled bristle 2Size: 44mm to 152mm 3Tops: 60%, 70%, 80% 90% 4Color:White, Grey,Black,Bleached Production DescriptionBristle Feature:Natural pig hair has more good advantages than synthetic filament, because of its good features of rigidity, elasticity, heat-resistance, and luster, pigs` hair is a very nice material for various brushes and combs.Our pig hair bristles are boiled for 2 ...