Welcome a superior clean with an Advanced Dental Water Jet Flosser No batteries required - just water. Uses air infusion technology to send a stream of water between your teeth Helps clear plaque and any unwanted debris Ergonomic design allows you to reach the teeth at the back of your mouth with ease Simply fill with water, press the button and enjoy the benefits of a powerful floss. Get your grin on with this Advanced Dental Water Jet Flosser - save 47%