Jet water away plaque, food debris, and bacteria from in between your teeth using our water pick flosser- much more effective and sensitive than string floss. Easy To Use: Just Fill With Water, Point and Press to Power Away Plaque Causing Debris. Keep your teeth sparkling clean with Power Floss Dental Water Jet. Ergonomic Design and Low Profile Tip Easily Reach Back Teeth. No Batteries or cords required. Specially designed low profile tip is meant to reach the back of your teeth and maintain all areas of your teeth clean Materil:- ABS Plastic