Featuring a dual-density fiber build, the RUPES Coarse Blue Wool Polishing Pad uses it's specialized construction to provide rapid levelling and defect removal while avoiding haze and other side effects common with wool pads. Use the RUPES Coarse Blue Wool Polishing Pad to remove heavy defects like swirls, oxidation, scratches, and holograms. Rupes 45 mm (1.5 inch) pads are designed to be used with a hook and loop backing plate. 4 pack.