These foam hand pads have two sides coated with silicon carbide abrasive. Hard wearing and long lasting they are available in a variety of grits. The pads are 120 x 98 x 13mm thick. They are useful for sanding off filler or repair compound on flat or gently curved surfaces. The tough silicon carbide abrasive is effective on paint, varnish, lacquer etc. Use these to gently soften edges on unfinished timber.