waterproof series consists of high-quality waterproof sanding abrasive papers. Considering the car body repair industry, it is suitable for wet sanding lacquered surfaces, between coats. The silicon carbide grains provide excellent finishing results and the flexible paper - with 30% latex content - permits sanding difficult surfaces. It is highly recommended for removing the orange peel defects and for spot mark repair. The supreme quality of the micro grits is visible when sanding varnished surfaces, where the quality and roughness of the treated surface has great uniformity. It is also ideal for cleaning and restoring hazy car headlights.