Select the K622 fine grit cloth sheet for deburring, tool mark removal and polishing applications. An effective cloth sheet for use on fiberglass, hard woods and a variety of metals, the K622 delivers a high degree of stock removal and great longevity. The natural emery abrasive, closed coat design and flexible cloth backing make it easy to scour and polish non-rated metals. Perfect for home or commercial use, the K622 fine grit cloth sheet is compatible with sanding blocks and boards, or you can use it for hand sanding.