Unique abrasive design enables buff to fit inside hard-to-reach areas Open-web buff responds to surface imperfections with minimal gouging or marring of the substrate, sustaining part geometry Tough nylon face removes surface contaminants while resisting chatter or gouging of the workpiece Resin coated surface runs cool and is waterproof for use with lubricants Available in coarse (green) and medium (blue) abrasive grades to help produce satin finishes on soft metal