The exterior of the Lathe Brushes consists of specially selected Chung King bristles which guarantee long life and high quality polishing. These brushes are wrapped around a core of grit-free, soft Scotch Brite. Available in various diameters: 1 7/8”, 2”, 2 1/2”, 2 3/4”, 3”. Various brushes come with plastic or wood hub and types of bristles (Converging, semi converging, upright). Sold individually.