Brush Therapy is an innovative way to clean your brushes. The effervescent system cleans away dirt, debris, bacteria and fungi while you spend your time doing something else - like riding! Simply add the Brush Therapy powder to warm water and toss in your brushes, let them sit for about 8 minutes then rinse clean. Rinse and wipe out your bucket and it is safe to use for anything else. You'll be amazed at how clean your brushes (and bucket) are!