Panasonic Water Flosser with Ultrasonic Technology, EW-DJ86 Series 800. This irrigator's Ultrasonic water jet thoroughly cleans surface and interdental areas and periodontal pockets, and works around orthodontic appliances, leaving teeth and gums feeling fresh and healthy. Proven to eliminate up to 99.9% of plaque, this ergonomic irrigator effortlessly clears away food debris and plaque, even from hard-to-reach interdental areas, ensuring a comprehensive clean. Enjoy healthier gums in just 1 week compared to manual toothbrushes, with up to 2x more effectiveness for gum health compared to string floss. Quick 1-hour USB-C charging is ideal for travel and gives 10 minutes' use, while the large 200 ml water tank holds enough for 60 seconds of usage at level 5 pressure. Customize your oral hygiene experience for sensitivity with 5 water pressure levels, with your last setting remembered for your next session. This portable irrigator pack includes 1 Orthodontic Nozzle for cleaning around orthodontic appliances like braces, and 1 Ultrasonic Nozzle for fast and efficient rinsing.