Scotch-Brite Surface Conditioning Disc, 7 in x NH A CRS, 25 per caseVariety of abrasive grades and sizes provide an ideal starting point for cleaning, finishing, blending, and light deburring Open web material runs cool and resists loading for prolonged operation Conformable disc conditions surfaces without gouging, undercutting, or damaging the base material Suitable for metal, composite, plastics, and other materials Hook and loop attachment system provides fast disc change out for multi step finishing processes