The 3M 1-1/2" x 50 yd 150 Grit Aluminum Oxide Very Fine Cloth Utility Roll features durable aluminum oxide abrasive for dependable cutting performance and long service life. The very fine 150 grit is ideal for smooth surface finishing and light material removal. Constructed with a cloth backing, the roll provides flexibility and strength for effective sanding on various contours. Its utility roll format allows the material to be cut to the desired length, reducing waste. This roll is suitable for fine sanding, surface preparation, and finishing tasks, delivering consistent and uniform results across work surfaces.