Mirka Hiomant aluminium oxide abrasive paper is suitable for sanding by hand or machine sanding. Hiomant durable backing makes the product long lasting with super edge wear resistance. Hiomant sandpaper uses aluminium oxide grit and has durable backing material making the product hard wearing and long lasting. Ideal for sanding almost all surfaces such as wood, fillers, paints and lacquers. Extra Coarse, P40 Grit paper is an effective remover. Roll size; 11.5cms wide x 10 Metre Long.