The TUNG Brush allows you to reach far back on the tongue where the bad breathcausing bacteria lives. Our fresh mint TUNG Gel treats and cures bad breath fast by neutralizing the bacteria on the tongue that causes bad breath. Our tongue brush is designed specifically to clean the rough but tender surface of the tongue. Our tongue gel is formulated to neutralize that nasty bacteria gas that causes bad breath, leaving your mouth minty fresh. Together theyamprsquore the most effective tongue cleaner on the market today.