Waterpik Water Flosser, Aquarius, WP-660

Water Control on Handle, Rotating Tip Easily stop and start water flow with the convenient on/off switch Flosser tip rotates 360 degrees for easy access to all areas of the mouth Floss & Massage Mode, 10 Pressure Settings Advanced flossing with 1400 pulses per minute and massage modes give you more options 10 pressure settings ranging from 10-100 PSI let you customize cleaning power