It has 10 pressure settings, seven water flossing tips, and 90 seconds of water capacity.
Promising review: "I love this product. It makes your mouth feel so clean. After using it for several weeks, I noticed several things: no more bad breath, no more bad taste in my mouth, my gums are much healthier, no more bleeding, and my teeth are less sensitive at the gum line. This is, by far, one of the best buys I've made this year.
This Waterpik has two settings and variable pressure, which is great. The pressure setting goes from very light to heavy pressure on a scale of 1–10. Start out on mild setting and work up to a level of comfort. It has a gum massage setting that is wonderful for sore gums or for a person who grinds their teeth. It's very soothing. There are a variety of tips, such as for plaque or deep pockets, which are worth looking at and buying if they fit your needs.
I highly recommend for folks with a lot of crowns, receding gum lines, pockets, or if you are not great at flossing due to bleeding or teeth so close that it's difficult to floss.
It is a good size so storing it is a problem in my very small bathroom, but I don't care. Other issues — well, there is a learning curve in using it. Everyone I have talked to, who has one, has asked me if I have shot water across the bathroom and the answer is yes. My cat flees the bathroom as soon as I turn on the Waterpik now. So use only warm water until you get the hang of it.
I wholeheartedly recommend this product. I like it so much that I'm buying the portable one for travel, and it's on my Christmas list for family and friends." —JS
Get it from Amazon for $79.97 (available in seven colors).