WOODWISE wood fillers were developed for water and solvent-based stains and finishes. These environmentally friendly wood fillers contain no harsh solvents and do an outstanding job of filling cracks, nail holes, gouges and broken edges. They take a stain at rates similar to wood. WOODWISE is easy to sand and finishing goes quickly because edger papers don’t clog or become dull, lasting 2-3 times longer than with other fillers. WOODWISE bonds tightly, fills smoothly, dries evenly and hard, and cleans up easily with water.