Standard Abrasives Quick Change Surface Conditioning GP Discs Moderately aggressive material offers great versatility and may be used for a variety of moderate industrial applications, including cleaning and deburring. Multi-purpose abrasive works well on ferrous and non-ferrous metals and composites, particularly on flat surfaces. Tough non-woven fibers provide a consistent high -rate and professional finish. Flexible, pliable open web removes burrs and surface contaminants without gouging the substrate. Easy fastening and swapping of quick change discs enhances tool efficiency and worker productivity Pack of 25