... .5mm 3.package:color box,clamshell,carton and other, Cup brushes with knotted twist wire1.Ideaful to ... , long working life ,Reliable quality, good material2.Cup color:red, blue,orange,black,zinc plated etc3. ... Other:1.We specialize in producing Cup Brushes with good quality and competitive price.2.Any questions will ... like goggles,gloves,dust respirators and so on. Cup brushes with knotted twist wire