Awlgrip Fair Lw Fairing Compound (professional Application Only) Converter, 2 Gallon . Awlfair LW is a premium, epoxy trowelable fairing compound used for fairing, levelling and smoothing surface imperfections, caused by gauges, pitting, dents or weld seams. For use above and below the waterline. Super smooth finish and easy sanding Requi...