The Waterpik Ultra Countertop Water Flosser provides excellent water flossing performance. It cleans deep between teeth and below the gumline where traditional brushing and flossing can't reach, using a unique combination of water pressure and pulsations.Countertop electric water flosser with 6 flossing tipsTested and trusted - Accepted by the American Dental Association (ADA)Combines water pressure and pulsations to clean deep between teeth and below the gumline1 minute a day for a cleaner, fresher, and healthier mouthRemoves up to 99.9% of plaque from treated areas and is up to 50% more effective for improving gum health vs. string flossFeatures 10 pressure settings, a contemporary design, 22-ounce covered reservoir with in-lid tip storage, pause button on handle, and 6 unique tipsWHAT'S INCLUDED Countertop Water Flosser with 10 pressure settings and 22-ounce water reservoir6 flosser tips9.9"H x 5.6"W x 5.3"D Weight: 1.5 lbs.Cord length: 4.5-ft.Compatible with 120VAC/60Hz outlets for use in North America o