The design of this portable oral irrigator is characterised by its tapered shape that recalls a conical lab flask. With only two buttons, the concept focuses on ease of use. Dynamic light effects on the front button give users feedback during dental care. The device also offers storage space for stowing the nozzle in the upper section of the casing. Putting the nozzle in the cavity automatically activates a sterilising UV lamp, which ensures hygienic use.