The Waterpik Ultra water flosser oral irrigator WP-112 in Black delivers maximum water flossing performance making it easy for anyone to have healthier gums and cleaner teeth in 1 minute a day. And it s great for anyone with braces implants crowns bridges or periodontal pockets. The Waterpik Ultra water flosser features 10 pressure settings a contemporary design a covered reservoir with in-lid tip storage and water on/off switch built into the handle to easily control water flow and 360-degree tip rotation to easily reach your whole mouth even back teeth. Waterpik is the #1 water flosser brand recommended by dental professionals and the Waterpik Ultra water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.