From the Manufacturer The Waterpik Water Flosser is more effective than Sonicare Air Floss for improving gum health. View larger View the Water Flosser Tip Selector GuideThe Easy and More Effective Way to FlossThe Waterpik Water Flosser is the easy and more effective way to floss. And its perfect for anyone with braces, implants, crowns, bridges, or periodontal pockets. Water flossing for about a minute a day comfortably removes up to 99.9% of plaque from treated areas as it gently massages the gums to improve overall oral health. Waterpik Water Flossers are the only brand clinically proven to be up to 50% more effective than traditional dental floss and up to 80% more effective than Sonicare Air Floss for improving gum health.10 Water Pressure Settings for Healthier GumsWhether you prefer gentle water pressure or deep cleansing, the Ultra Water Flossers 10 adjustable water-pressure settings give you optimal control. Select a personalized setting between 10 to 90 PSI with 1,400 pulses per minute to keep your gums healthy. The Ultra Water Flosser cleans deep between teeth and below the gumline, while massaging and stimulating the gums. Clinical studies show that when used regularly, the Ultra Water Flosser gives you healthier gums in just 14 days. Improved Design is Quieter and Ergonomic The Ultra Water Flossers improved design features a high-volume, covered reservoir with an in-lid tip storage compartment. It is also smaller and quieter than previous models. And its ergonomic handle design is comfortable to hold and offers a convenient pause button.About Water Pik, Inc.Since 1962, Water Pik, Inc. has been a leader in developing and manufacturing innovative personal and oral health care products. Over the years, Water Pik has acquired more than 500 patents, maintaining a steadfast commitment to developing innovative products that enable people to treat themselves better. Waterpik brand products are recognized for their award-winning design and technology.With the number-one recommended Water Flosser, Waterpik is one of the most trusted oral-health brands of dental professionals throughout the world. The company is committed to developing products that not only enhance the health and well-being of customers, but also conserve water and energy. Compare Waterpik Water FlossersWaterpik Ultra Water Flosser(WP-100)Waterpik Water Flosser for Kids (WP-260)Waterpik Classic Water Flosser(WP-60)Waterpik Cordless Plus Water Flosser(WP-450)Waterpik Cordless Water Flosser(WP-360)Model TypeCountertop ModelsCordless ModelsPause Button on HandleYesNoNoNoNoRemovable Cling LabelsNoYes (20)NoNoNoPulses Per Minute14001400140014501450Pressure Range10-90 psi10-90 psi10-90 psi45-75 psi45-75 psiFlow Rate on Highest Setting400 mL/min400 mL/min400 mL/min300 mL/min260 mL/minPressure Settings103622 (change tips)Reservoir Capacity90+ seconds650 mL60+ seconds450 mL90+ seconds1000 mL45 seconds210 mL30 seconds150 mLTips Included with Unit62342Classic Jet Tip21222 (high & low pressure)Pik Pocket Tip11Plaque Seeker Tip11Orthodontic Tip111Toothbrush Tip1 Effective Plaque RemovalProven in laboratory tests to remove up to 99.9% of plaque from treated areas in 3 seconds. Improved Gum HealthClinically proven up to 50% more effective than dental floss for improving gum health. Superior Cleaning Around BracesClinically proven up to 3X as effective as dental floss for cleaning around braces with the orthodontic tip. Healthier Gums GuaranteedIf you arent satisfied that your gums are healthier after using the Waterpik Water Flosser for 14 days, feel free to return it to us for a full refund. Product Description Premium dental water jet with dramatically improved design, large selection of accessories. Dentists choice. Clinically proven. Covered lid tip storage. 6 tips included: 2 Classic Jet Tip, Plaque Seeker Tip, Orthodontic Tip, Pik Pocket Tip and Toothbrush Tip.