https://www.rikenmt.com/products/waterproof-abrasive-paper/ We are a abrasives factory and have developed a series of automotive products from sanding to polishing, effectively resolve surface sanding and polishing. Achieving beautiful finishing, without deep scratches. Our waterproof abrasive paper products are long-life with less dust, so could supply user efficiency, productivity, and clean working environment. The products have more and more accepted by body shops and coating dealers.