3M™ Polishing Film Disc 298X, 0.5 micron, AO, PSA, 5 in x NH, Die Number 500X, Bulk

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.