- The Ultra Water Flosser is a countertop model featuring a new On/Off water switch on the handle and storage for extra tips built into the lid. - Waterpik® is the #1 recommended water flosser brand among Dental Professionals. -This model comes with 6 flossing tips and 10 pressure settings. - Easy, effective, and accepted by the American Dental Association (ADA). - Removes up to 99.9% of plaque from treated areas and is up to 50% more effective for improving gum health vs. string floss. **For further product information, please contact Chat support**