3 Pcs Mini Wire Brush Set Brass, Nylon, Stainless Steel Bristles Ideal for cleaning small car parts such as spark plugs or removing small patches of rust and excess paintwork. A great all-round set. A set of three mini wire brushes suitable for various applications Nylon Brush can be used on finished surfaces making them ideal for sweeping away dirt and debris from around interior door panels, trim pieces and dashboard. Brass Brush cleans unfinished metal parts like screw threads, connection terminals, and cutting tools without damaging surfaces. Stainless Steel Brush for cleaning and removing loose paint, scale and rust from metal parts and heavy duty scrubbing