The Black Waterpik Ultra Countertop Water Flosser Oral Irrigator WP-112 provides excellent water flossing performance. It cleans deep between teeth and below the gum line where traditional brushing and flossing can't reach, using a unique combination of water pressure and pulsations. And it's great for anyone with braces, implants, crowns, bridges, or periodontal pockets. The easy and more effective way to floss, 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. Gender: unisex.