Tsingtao bristles:Process is carried out according to Tsingtao bristle norm,with the raw materials originated in Shandong Province,Henan Province and the north part of Jiangsu Province.Their features include:fibres neither too hard,nor too soft,longer sizes and good elasticity Boiled bristles: 1) Color: black, natural white, gray 2) Length: 44 - 152mm and above 3) Tops: black 55-80%, gray 55-80% white: 55%-80% 4)Packing: 25kg/carton Other bristles: Bleached white bristles Washed bristles Dyed bristles Bleached and boiled bristles