3M 5111170122 298X Psa Back Polishing Film Disc, 5 in Dia Disc, 0.5 micron Grade, Aluminum Oxide Abrasive, Polyester Backing

3M™ Polishing Film 298X with PSA back is comprised of micron graded mineral that has been coated onto a fibrous (flocked) polyester film backing. Designed to break down into a slurry during use with water.