Stiff nylon bristles. Does not damage the surface to be cleaned. ( e.g. cleaning the contents of the engine) Stiff nylon bristles. Does not damage the surface to be cleaned. Recommended for cleaning engine parts such as block cover and other parts. Does not scratch or damage the surface!
Stiff nylon bristles. Does not damage the surface to be cleaned. ( e.g. cleaning the contents of the engine) Stiff nylon bristles. Does not damage the surface to be cleaned. Recommended for cleaning engine parts such as block cover and other parts. Does not scratch or damage the surface!