Klingspor provides top-quality reusable abrasive discs. Also, sandpaper discs, rolls, belts, and sheets are available. They ensure high-quality abrasive materials that essentially satisfy buyers and spread their first-hand experience to other users. Polishing is one of the most common purposes for abrasive discs. An improved product is used best for metal, ceramics, glass, plastics, and paint, as well as removing burrs and other flaws on surfaces. Not just that! These discs can smoothen wood, fiberglass, aluminum, and stainless steel. Key Features: Durable abrasive disc Smoothens any imperfect of vessel's surface Top-quality and affordable polishing material Penetrate even its resilient types of metals Doesn't limit to only one use, and hundreds of polishing will do Larger volumes of the material may be polished using this tool. Used by many in sanding watercraft Specifications: Brand: Klingspor Abrasives SKU: K533120 UPC: 033K120C-12700 Weight: 1.66 pounds Size in Diameter: 5-inch P-Grade Grade or Grit: 120 Discs per disc: 100 Replaces product: 8-01765, 033K120C-12700 Long lasting abrasive discs for use on wood, fiberglass, aluminum and stainless steel. Kling-On discs can be used repeatedly. Come 100 discs per box.