It doesn't get much easier than this! Fill the BUTTler up with lukewarm water, hang and insert. Use the stopper to control water flow, starting with a slow and steady stream. When you are all filled up, simply pinch the stopper to distrupt the water flow.
The BUTTler holds plenty of water to get the job done as efficiently as possible. Because it is travel safe and easy to store, The BUTTler is always accessible and at your service.