Take care of demanding rust, paint and scale removal projects by using the MetalSand K622 multi-grit cloth sheet. Featuring a natural emery abrasive durabonded to a pliable cloth backing, this cloth sheet scours, deburrs and polishes a variety of metals, softwoods and fiberglass composites. A versatile choice for industrial or home applications, the MetalSand K622 is compatible with sanding blocks or sanding boards and can also be used for hand sanding.