【45° angle professional nozzle】Meet a variety of oral needs. 360° rotatable nozzle, deep into the mouth & more dead spots.
【Food-grade】 Cushioning silicone material, transparent imported PCTG material, to protect the gums from harm.
【Tooth-by-Tooth Spray】The water tank can be used for about 2 minutes when it is filled at a time, accurate to each tooth gap, ensuring that each tooth gap is flushed at least 5 times.
