Universal wire cup brushes have 1/4 inch lockshanks and are easily mountable in electric or air tools. Hollow center design allows a large amount of material to be removed without buildup. Wire cup brushes are constructed of carbon steel or stainless steel. We carry both carbon steel and stainless steel cup brushes. Maximum safe free speed is 13,000 RPM for all wire cup brush sizes.
Discount Per Size: 20 pieces-10%, 50 pieces-15%, 70 pieces-20%
Cindy, you could use soap and water on the Stainless Steel bristles, or our toothbrush style cleaning brush might also work https://www.solobrushes.com/products/713-series-plastic-handle-toothbrush-style-cleaner-43/.