3M Bondo Brown Wood Filler 1 qt (Pack of 6)Paintable. Stainable. Permanent. Non Shrinking. Carrying the brand and the performance of our famous auto body filler, Bondo Wood Filler provides stable, durable repair for wood surfaces on a broad range of projects inside and outside the home. Bondo Wood Filler is stainable and paintable and turns to a medium brown color when mixed, making it perfect for almost any wood surface. The two part wood filler forms a permanent bond. It does not shrink. The