Elmer's ProBond Natural Wood Filler is ideal for repairing defects in Natural-stained wood such as holes, dents, scratches and other imperfections. It can also be used to fix defects found in wallboard, molding or painted surfaces. The patented formula contains ceramic microspheres that make this premium Natural wood filler easy to sand and allows it to eliminate shrinkage. Elmer's ProBond Natural Wood Filler is conveniently made for both interior and exterior use and is also stainable and paintable. ProBond wood fillerFor interior and exterior useThree times as durable as Elmer's Carpenter's Wood FillerStainable, paintable and sandable, even with high-speed sandersNatural3-1/4 oz.