Do you know how much water you pour down the sink every time you brush your teeth? Around 26 Litres every time! Our toothbrush allows you to use just 7ml of water or mouthwash to provide upto 3 minutes of brushing. Great for travelling, hospitals, armed forces, keep one in your briefcase. Stops cross contamination of viruses (if used with a quality mouthwash). This product could save millions of gallons of water per month. And every drop costs you money.