J-B Weld KwikWood is a hand-mixable epoxy putty formulated to repair and rebuild wood. It blends seamlessly with wood, matching its density and becoming an integral part of the repair. Perfect for both interior and exterior applications. It contains no solvents, so it won't rot, shrink, crack, or pull away. KwikWood has a 15-25 minute work life, sets in 60 minutes, and can be tapped, drilled, sanded, and painted once cured to a light tan color.