GP13401 GP-PRO20 ULTRA-FINE Grade Sanding Disc for Glass, Silicon Carbide Abrasive Disc / 4.5-Inch (Pack of 10);

PLEASE NOTE

Ultra-Fine Abrasive GP20 is used for hard water removal on glass surfaces that cannot be removed with conventional polishing. (This type of damage is caused by the result of hard water or water passing through stone straight onto glass.)

Also can be used to remove scratches of plastic / acrylic surface.

Polishing Process is required !