To clean a Wooden Monkey Pipe, you should first remove the metal screen, if applicable, and separate the pipe into two main sections. Use soap and warm water to clean the pipe. Rinse the pipe under warm running water, and then scrub the surface of the wood with a small brush.
Then allow the pipe to air-dry for at least 15 minutes before reassembling. Once reassembled, check to ensure that the metal screen is inserted correctly before using the pipe.