Achieve durable, long-lasting repairs with Everbuild's 2-Part High Performance Wood Filler. This fast-drying, weatherproof filler is suitable for both interior and exterior woodwork, including windowsills, doors, frames, and furniture. Once mixed, it sets to a rock-hard, shatterproof finish in approximately 30 minutes, allowing for drilling, carving, planing, and sanding. The white finish can be stained, painted, varnished, or dyed to match your project needs.