Execution: Synthetic nylon fleece embedded with abrasive grain in a resin bond. Advantage: Adapts to the shape of the workpiece. The open structure prevents clogging and reduces heat generation. Uniform, reproducible finish. Usable both dry and wet. Free from corrosion-promoting components. Application: Medium / medium-fine: universally applicable for removing flash rust, light dirt, discoloration; for re-sanding pre-sanded or brushed surfaces or for degreasing and cleaning before painting.