J-B Weld KwikWood Epoxy Putty is hand-mixable. Formulated to repair and rebuild wood. After mixing, it cures to the same density as wood and becomes an integral part of the repair. For use on exterior or interior applications, it contains no solvents, will not rot, shrink, crack or pull away. KwikWood has a 15-25 minute work life. After 60 minutes, it can be machined, drilled, tapped, sanded, filed and painted. Stronger than wood, KwikWood dries to a light tan color. Perfect for repairing dry rot, screw holes, insect damage and furniture. Specifications: Set Time: 15-25 Minutes.Cure Time: 1 Hour.Colour When Dry: Tan.Size: 57g.