Grinding Sleeve for All the Matals: 1.Sizes:Any sizes. 2.Grit:24#-600#. ... .Metal: Steel, Stainless Steel, Aluminum. 4 ISO9001 Grinding Sleeve for All the Matals About the product:Import VSM and 3M or ... according to you.5. Available grain for Choice: VSM Ceramic, Silicon carbide, Zirconia, Aluminum oxide.6. Sleeve Brand: 3M, VSM, Klingspor ...