... ,0.8mm packing:color box,carton and other Twisted steel wire wheel brush1.Ideaful to clean rust, paints, welding burs in heavy ... , blue,orange,black,zinc plated etc3.wire material:twist knot wire cup brush with thread type of wire:knot steel wireWire diameter:0.30,0 ... like goggles,gloves,dust respirators an so on Twisted steel wire wheel brush