They are also well suited to the removal of paint or similar surface coatingsFor jobs requiring the removal of rust and other corrosion from metal surfaces, our cup brushes are a fast and efficient solutionWhile best results are found when used on metallic surfaces, they can be used on others but we would advise that you test a small area first Product features SKU JEFCBCR075M14 Size 75mm / 3″ Brush Type Crimped Thread M14 Gross Weight 0.25 kgs