This pack of DiaFlex sintered diamond rubber wheels completes our wheelhouse, giving you everything you need for superior results, with light to moderate contact pressure at low speeds (10k max). Ideal for all ceramics, choose Coarse, Medium Coarse, Medium, Medium Fine, Fine or Extra Fine and use down to the mandrel. Included with every assortment pack is a free 16-6 CompoFlex polishing wheel with mandrel (regularly priced at $26.50).