5" 4-Ply 100% Twisted Wool Cutting Ball Powerful compounding in a convenient shape! What do you do when you need to polish between spokes? You reach for the Lake Country Wool-Ball! This unique wool polishing ball gives you the aggressive polishing ability of wool in a convenient, round design. Use it with your electric drill to restore dull, oxidized surfaces. The patent pending Lake Country Wool-Ball is covered in Lake Country?s high quality, 100% twisted cutting wool. This wool cuts through oxidation and pitting on metals, painted surfaces, fiberglass, and gel coats. The ball has a hex shaft that is compatible with standard quick connect systems. The Lake Country Wool-Ball is easy to use, even if you?ve never used wool pads. Attach the ball to your variable speed drill. Apply the desired polish to the surface using a foam applicator. Operate the ball up to 3000 RPM until the surface appears clean and smooth. Buff off remaining residue with a soft microfiber towel. Features: ?Effective on fiberglass molds, gel coat, composites, paint, and metals ?100% 4 ply twisted wool ?Rubber core for long-lasting durability ?Carbon steel hex shaft ?Compatible with standard quick connect systems ?Patent Pending