Waterpik Ultra Waterjet Device 1 PCThe 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