Weatherwash Varnish provides crystal clear protection for Weatherwash stained wood. Weatherwash Varnish will look beautiful on Weatherwash stained wood whether applied with a brush or professional spray gun. User may apply up to three coats, for superior wood protection. Finish is non-yellowing and can be used as a maintenance free, stand alone finish. All topcoats darken wood slightly, but Weatherwash topcoats typically darkens the least.