PN#42010 SKU#16643  Nylon impregnated with abrasive grit for removing minor to medium scratch marks and oxidation coatings, matte and satin finishing and deburring applications. 3-1/2″ dia. x 4″ wide. CS Unitec PTX Fleece Nonwoven Sleeves 42010 – Coarse (brown) 80 grit – for use with PTX Eco Smart Linear Grinder and 47005 PTX Expansion Roller.