Article: Using a stiffer brush on the surface of your unfinished wood may be more useful for wood that has dirt and other debris more deeply ingrained in the grain of the wood. Wipe the unfinished wood and vacuum up any fragments that become loose. Be careful not to rub the stiff bristles on the wood to harshly, as this may damage the wood. This method is most effective on unfinished wood that is already in good condition.
What is a summary of what this article is about?
Clean with a vacuum and a stiff brush.