This is the water jet dental cleaner that cleans teeth with 1,200 pulses per minute. Clinically proven to remove 99.9% of plaque in three seconds, its 5-90 psi water pressure reaches between teeth and below the gumline—areas neglected by traditional brushing and flossing. It is comfortable to hold and gentle on the gums, thanks to a slim, ergonomic handle and 10 water pressure settings. Unlike lesser models that are difficult to use, this one easily fills with water and its attachments remove and insert with minimal effort. Comes with an attachment for cleaning braces; includes a toothbrush head and a gentle-cleaning tip. 10 1/2" H x 5 1/2" W x 3 1/2" D. (2 lbs.)