A flexible open web conforms to workpiece contours, radii and internal diameters. Its non-woven construction makes the disc spongy and responsive. Buffing and Blending products are great multi-purpose for general-duty industrial applications. There are three types in product line and they are General Purpose, High Strength and Hand Pads When the job requires a tougher disc for higher-pressure applications, we recommend using High Strength products.