Polishing lathe turnings, rolls and cylinders. Light deburring. Blending machine tool marks. Removing rust and scale. Fine sanding and polishing. 50 yds. Long. Tough, durable aluminum oxide abrasive. Flexible J-weight cloth (80 grit and finer). X-weight cloth (50 and 60 grit). Aggressive cut, long life. Conforms to various shapes. Added strength for coarse grit applications.