Boost your oral care habits with the Oral-B Aquacare water flosser for cleaning between teeth, with Oxyjet technology for exceptional gum care.    Oxyjet technology: water enriched with micro-bubbles that enhance the cleaning action.  On-demand mode: mode for precise cleaning.  2 intensities: adjust the cleaning function with normal water pressure intensity or water pressure for sensitive teeth.  Wireless: easy operation without accessories.  Dental appliance protection: gently removes food trapped in wires and brackets.