The Panasonic Oral Irrigator, EW1311 features two different water jets to provide cleaning between teeth, periodontal pockets and orthodontic appliances such as braces.The Panasonic irrigator forces out food debris caught between teeth with a water jet, and flushes away floating plaque from periodontal pockets. The water jet can also be used to comfortably stimulate the gums.Providing 4 different kinds of dental care, this irrigator provides interdental cleaning, periodontal pocket cleaning, gum care and orthodontic appliance care. A powerful water jet forces food debris from interdental spaces, whilst simultaneously removing the bacteria in periodontal pockets that cause periodontal disease. Additionally, the water jet gently stimulates the gums with approximately 1,400 pulses per minute* and washes away food debris in difficult places to brush, such as orthodontic bridges and between teeth.With a powerful water jet or soft air in water jet you can choose the setting to suit your needs and preference.Four nozzles with coloured rings are provided to enable family members to easily tell which one is theirs.The end result is effective dental care for interdental cleaning, periodontal pocket cleaning, gum care and orthodontic appliance care providing healthy gums and teeth.*When using air in (regular) mode.Features4 kinds of dental care with water jets: interdental cleaning, periodontal pocket cleaning, gum care, orthodontic appliance careDental care with 2 water jet modes: jet mode, air in modeChoice of three modes: jet, regular, soft4 nozzles with coloured ringsCharging station with nozzle standWaterproof and washableCordless15 min run time15 hour charge timeMax Water Pressure: 590 kPaWhat\'s in the boxMain unitCharger4 nozzles2 screws