SELF ADHESIVE POLISHING DISC

Self-adhesive polishing disc, also known as a PSA (Pressure-Sensitive Adhesive) or peel-and-stick disc, is a flat abrasive disc with a sticky backing that adheres directly to the pad of a sanding or polishing tool. Its purpose is to provide a rigid, unyielding, and flat surface for aggressive material removal, such as sanding, grinding, buffing, and finishing various surfaces like wood, metal, and auto body filler, or for polishing surfaces like car paint.