The 14 Inch 2 Ply Coarse Surface Prep Disc is a heavy-duty tool designed to cut sanding time in half. With its coarse surface and 2-ply construction, this disc is perfect for surface preparation in commercial and industrial settings. It is compatible with most free-standing polishing machines and pedestal buffers, making it a practical choice for professionals. Each disc is sold individually, ensuring convenience and cost-effectiveness. Upgrade your sanding process with this efficient and durable disc.