Transform your oral health with the Waterpik Ultra water flosser WF-100. This performance model provides a full range of 10 safe and effective pressure settings to customize your cleaning level. It features a small maneuverable flossing handle with on/off water control, and one-handed 360° tip rotation to easily access hard-to-reach areas, even back teeth. The Ultra water flosser is great for anyone who wants healthier gums and cleaner teeth, including those with braces, implants, and other dental work. It includes 5 specialty flossing tips (1 Precision, 1 Orthodontic, 1 Plaque Seeker, 1 Pik Pocket, 1 Implant Denture) for a variety of dental needs. The high-capacity water reservoir provides 90+ seconds of flossing time and built-in tip storage under the lid to keep flossing tips nearby and clean. Removes up to 99.9% of plaque bacteria that cause gingivitis, cavities, and bad breath from treated areas and is clinically proven to be up to 2x as effective as string floss for removing bacterial plaque and improving gum health. Waterpik is the #1 water flosser brand recommended by dental professionals, and the Ultra water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.