Brand new, unopened, and unused! Philips Sonicare Cordless Power Flosser Oral Irrigator Sonicare Cordless Power Flosser 3000 X-shaped Water Flow Jet Washer Interdental Care Water Floss Black HX3806/23 * X-shaped water flow removes debris from a wide area between teeth, offering up to 2x the plaque removal performance of floss. * Interdental movement guide indicates when to move from one interdental space to the next. * Easy for beginners. Choose your preferred intensity with 2 modes and 3 intensity settings. * Removable tank for easy water filling and cleaning after use.