For high-quality, long-lasting repairs choose Bondo Wood Filler. Bondo Wood Filler rebuilds, restores and replaces rotted or damaged sections of wood on doors, windows, fences, furniture, shutters and more. Medium brown in color when mixed, Bondo Wood Filler is stainable and paintable, making it perfect for almost any wood surface inside or outside of the home. Because it is a 2-part wood filler, Bondo Wood Filler will not shrink and cures fast. The filler can be easily sanded by hand or power tool in only 15 minutes and shaped, planed, drilled, routed or sawed just like wood. This non-shrinking, permanent filler can be stained or painted in only 25 minutes, meaning your repair is complete the same day you started. Not only can you fill in small damage, but the strength of this 2-part wood filler allows you to rebuild rotted or missing pieces of wood and complete repairs in less than 30 minutes.