Intended for professional use, Angelwax sandwich pads have an EVA rubber interface backing on the foam which helps the pad better endure the heat and vibration that comes with dual action polishers, especially large throw polishers.
The EVA rubber layer also helps to provide a more constant pressure on the work surface while working comfortably. Heavy scratches, holograms, water spots and many other lacquer imperfections will be effortlessly removed.