1.Material: Pure bristle,bristle & Synthetic and so on, 2.wooden handle 3.different size 4.different bristle visible length Paint brush ,Material: Pure bristle , Polyester, Mix bristle,wool and so on,Ferrule: tin-plated,brass-plated,stainless steel or plastic ferruleHandle: plastic handle,wooden handle,PP+TPR handlethe comfortable type of the operation handle .Many different types of it. SIZE(mm) ...