These 6-by-9-inch general purpose hand scuff pads are ideal for hand finishing and cleaning metals and composites. They work extremely well for cleaning off light rust and corrosion, or for most fine sanding projects. These pads can be used by hand or with a hand pad block. These non-woven nylon and polyester fiber pads feature a very fine grade aluminum oxide for abrasion. Choose the color/grit based on your sanding needs. This pack includes 20 hand pads.