The Waterpik Ultra Water Flosser is the ultimate in water flossing performance. It features 10 pressure settings, a contemporary design that is smaller and quieter than previous models, a covered reservoir with in-lid tip storage, and 6 unique tips. Waterpik Water Flossers are clinically proven to be more effective than traditional dental floss and Sonicare Air Floss (Model HX8181) for reducing plaque, gingivitis, and gum disease. And it's perfect for anyone with braces or implants, and those with crowns, bridges, and veneers. This unit comes with a three-year warranty and is accepted by the American Dental Association (ADA). Effective plaque removal: Removes up to 99.9 percent of plaque from treated areas Clinically proven up to 50 percent more effective for improving gum health vs. string floss Removes plaque and debris between teeth and below the gum line where brushing and string flossing can't reach Leaves your mouth feeling fresh and clean 10 settings Pause button on handle 360-degree tip rotation Cord Length (ft.): 2 Ft Base Material: 100% Plastic Country of Origin: Imported