A wooden surface that has been treated with HG protector for untreated wooden furniture will lose some of its protection during normal cleaning, making it increasingly difficult to remove a grease stain or ring. But not if you clean with HG cleaner and protector for untreated wooden furniture 500ml. This product is not only an excellent grease remover and stain remover, but also a very good protector because protector has been added to the unique recipe. This also adds new protection to the wood during cleaning, so that once it has dried, the wood is optimally protected against new pollution, grease stains or rings. First spray the surface to be cleaned with HG cleaner and protector. Then moisten a lint-free clean (dish) cloth (preferably a microfiber cloth) with water and also spray it with this product. Then spread the sprayed product well over the surface. Then let the treated surface dry on its own.