Regal Sanding Sealer is nitrocellulose based and is used for providing a highly efficient wooden coating on different objects before applying Regal T.T clear or Regal Melamine at all varieties of wood. It has a low odor and is easy to sand. Cleans up with soap and water and is thus easily washable. The sealer can be used under all topcoats for improved water and chemical resistance. Its sandable foundation is formulated with high-quality chemical compounds and thus can be used under any topcoat.