The Waterpik Complete Care 7.0 combines Water Flosser and Sonic Toothbrush technologies to create a perfect daily oral care routine. Brushing and flossing is now possible with one convenient device that saves counter space and power outlets. And it's perfect for anyone with braces or implants, and those with crowns, bridges, and veneers. Complete with 10 pressure settings for low to high power, five unique water flossing tips, 4 brush heads, and two different brushing speeds it is perfect for all of your brushing and flossing needs. Waterpik Water Flossers are clinically proven to remove 99.9% of plaque from treated areas and are 50% more effective at improving gum health vs. string floss. Plus this unit comes with a two year warranty and 14-day results guaranteed.